Train from Chennai Suburban Terminal to Gudur Junction


List of all the trains running between Chennai Suburban Terminal (MMCC) and Gudur Junction (GDR). This page gives information on Train Names with Train Numbers, arrival and departure timing of all the passenger trains operating on the Chennai Suburban Terminal - Gudur Junction route.

Total 84 train(s) between MMCC and GDR railway station.

Travel Time: 6h 25m, Distance: 138km, Train Type: MEMU, Zone: SCR

MMCC / Chennai Suburban Terminal, Dep @15:55, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 22:20, PF : 3
SunMonTueWedThuFriSat

Travel Time: 2h 15m, Distance: 83km, Train Type: MEMU, Zone: SR

MMCC / Chennai Suburban Terminal, Dep @05:30, PF : -
SunMonTueWedThuFriSat
SPE / Sullurupeta, Arr @ 07:45, PF : 1
SunMonTueWedThuFriSat

Travel Time: 2h 10m, Distance: 83km, Train Type: MEMU, Zone: SR

MMCC / Chennai Suburban Terminal, Dep @07:45, PF : -
SunMonTueWedThuFriSat
SPE / Sullurupeta, Arr @ 09:55, PF : 1
SunMonTueWedThuFriSat

Travel Time: 2h 30m, Distance: 83km, Train Type: MEMU, Zone: SR

MMCC / Chennai Suburban Terminal, Dep @13:15, PF : -
SunMonTueWedThuFriSat
SPE / Sullurupeta, Arr @ 15:45, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h, Distance: 83km, Train Type: MEMU, Zone: SR

MMCC / Chennai Suburban Terminal, Dep @13:40, PF : -
SunMonTueWedThuFriSat
SPE / Sullurupeta, Arr @ 15:40, PF : 1
SunMonTueWedThuFriSat

Travel Time: 1h 58m, Distance: 138km, Train Type: Exp, Zone: SR

MAS / MGR Chennai Central, Dep @05:15, PF : 11
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 07:13, PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 13m, Distance: 138km, Train Type: Exp, Zone: SR

MAS / MGR Chennai Central, Dep @05:15, PF : 1,2
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 07:28, PF : 3
SunMonTueWedThuFriSat

Travel Time: 1h 49m, Distance: 138km, Train Type: GR, Zone: SR

MAS / MGR Chennai Central, Dep @06:00, PF : 2
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 07:49, PF : 2
SunMonTueWedThuFriSat

Travel Time: 4h 16m, Distance: 167km, Train Type: SF, Zone: CR

TBM / Tambaram, Dep @06:27, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 10:43, PF : -
SunMonTueWedThuFriSat

Travel Time: 3h 30m, Distance: 138km, Train Type: Exp, Zone: NFR

PER / Perambur, Dep @06:30, PF : 1
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 10:00, PF : -
SunMonTueWedThuFriSat

Travel Time: 3h 35m, Distance: 138km, Train Type: Exp, Zone: ECR

PER / Perambur, Dep @06:40, PF : 1
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 10:15, PF : -
SunMonTueWedThuFriSat

Travel Time: 3h 35m, Distance: 138km, Train Type: SF, Zone: ECR

PER / Perambur, Dep @06:40, PF : 1
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 10:15, PF : -
SunMonTueWedThuFriSat

Travel Time: 3h 35m, Distance: 138km, Train Type: ACSF, Zone: ECR

PER / Perambur, Dep @06:40, PF : 1
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 10:15, PF : -
SunMonTueWedThuFriSat

Travel Time: 3h 35m, Distance: 138km, Train Type: SF, Zone: ECR

PER / Perambur, Dep @06:40, PF : 1
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 10:15, PF : -
SunMonTueWedThuFriSat

Travel Time: 3h 35m, Distance: 138km, Train Type: SF, Zone: ECR

PER / Perambur, Dep @06:40, PF : 1
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 10:15, PF : 2
SunMonTueWedThuFriSat

Travel Time: 3h 3m, Distance: 167km, Train Type: Ant, Zone: SER

TBM / Tambaram, Dep @07:15, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 10:18, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 8m, Distance: 138km, Train Type: JShtb, Zone: SR

MAS / MGR Chennai Central, Dep @07:25, PF : 2,2A
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 09:33, PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 8m, Distance: 138km, Train Type: ACSF, Zone: SER

MAS / MGR Chennai Central, Dep @08:10, PF : 1,6,7
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 10:18, PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 48m, Distance: 142km, Train Type: Hms, Zone: NWR

MS / Chennai Egmore, Dep @08:45, PF : 4
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 11:33, PF : -
SunMonTueWedThuFriSat

Travel Time: 1h 58m, Distance: 138km, Train Type: SF, Zone: SCoR

MAS / MGR Chennai Central, Dep @10:00, PF : 2
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 11:58, PF : 2
SunMonTueWedThuFriSat

Travel Time: 1h 58m, Distance: 138km, Train Type: SF, Zone: ECoR

MAS / MGR Chennai Central, Dep @10:00, PF : 4
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 11:58, PF : 2
SunMonTueWedThuFriSat

Travel Time: 1h 58m, Distance: 138km, Train Type: SF, Zone: SCoR

MAS / MGR Chennai Central, Dep @10:00, PF : 2,5
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 11:58, PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 3m, Distance: 138km, Train Type: SF, Zone: SR

MAS / MGR Chennai Central, Dep @10:10, PF : 4,6
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 12:13, PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 45m, Distance: 142km, Train Type: SF, Zone: ECoR

MS / Chennai Egmore, Dep @10:30, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 13:15, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h, Distance: 138km, Train Type: Exp, Zone: SR

PER / Perambur, Dep @11:05, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 13:05, PF : -
SunMonTueWedThuFriSat

Travel Time: 3h 23m, Distance: 167km, Train Type: Hms, Zone: NWR

TBM / Tambaram, Dep @12:10, PF : 5
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 15:33, PF : -
SunMonTueWedThuFriSat

Travel Time: 3h 3m, Distance: 167km, Train Type: SF, Zone: ER

TBM / Tambaram, Dep @13:00, PF : 7
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 16:03, PF : 2
SunMonTueWedThuFriSat

Travel Time: 3h 3m, Distance: 167km, Train Type: Exp, Zone: SR

TBM / Tambaram, Dep @13:00, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 16:03, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 33m, Distance: 142km, Train Type: SF, Zone: NR

MS / Chennai Egmore, Dep @13:10, PF : 6
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 15:43, PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 33m, Distance: 142km, Train Type: SF, Zone: SR

MS / Chennai Egmore, Dep @13:10, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 15:43, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 33m, Distance: 142km, Train Type: SF, Zone: NER

MS / Chennai Egmore, Dep @13:10, PF : 5
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 15:43, PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 33m, Distance: 138km, Train Type: Exp, Zone: SR

MAS / MGR Chennai Central, Dep @13:30, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 16:03, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 28m, Distance: 138km, Train Type: SF, Zone: SCR

MAS / MGR Chennai Central, Dep @14:05, PF : 5
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 16:33, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 48m, Distance: 138km, Train Type: SF, Zone: SWR

PER / Perambur, Dep @14:40, PF : 1
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 17:28, PF : 1,3
SunMonTueWedThuFriSat

Travel Time: 2h 24m, Distance: 138km, Train Type: ACSF, Zone: NFR

MAS / MGR Chennai Central, Dep @15:15, PF : 11
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 17:39, PF : 1
SunMonTueWedThuFriSat

Travel Time: 2h 18m, Distance: 142km, Train Type: SF, Zone: SR

MS / Chennai Egmore, Dep @15:30, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 17:48, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 8m, Distance: 138km, Train Type: SF, Zone: SECR

MAS / MGR Chennai Central, Dep @15:40, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 17:48, PF : -
SunMonTueWedThuFriSat

Travel Time: 3h 9m, Distance: 138km, Train Type: SF, Zone: SR

PER / Perambur, Dep @15:45, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 18:54, PF : 2
SunMonTueWedThuFriSat

Travel Time: 3h 9m, Distance: 138km, Train Type: SF, Zone: SR

PER / Perambur, Dep @15:45, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 18:54, PF : 2
SunMonTueWedThuFriSat

Travel Time: 3h 43m, Distance: 167km, Train Type: Exp, Zone: SCR

TBM / Tambaram, Dep @16:25, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 20:08, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 29m, Distance: 138km, Train Type: SF, Zone: ECoR

MAS / MGR Chennai Central, Dep @16:25, PF : 10
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 18:54, PF : 2
SunMonTueWedThuFriSat

Travel Time: 3h 43m, Distance: 167km, Train Type: Exp, Zone: SCR

TBM / Tambaram, Dep @16:25, PF : 5
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 20:08, PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 45m, Distance: 138km, Train Type: Exp, Zone: SR

MAS / MGR Chennai Central, Dep @16:30, PF : 2A
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 19:15, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 18m, Distance: 138km, Train Type: SF, Zone: SR

MAS / MGR Chennai Central, Dep @16:45, PF : 3
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 19:03, PF : 3
SunMonTueWedThuFriSat

Travel Time: 3h 18m, Distance: 167km, Train Type: SF, Zone: SCR

TBM / Tambaram, Dep @17:30, PF : 8
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 20:48, PF : 2,3
SunMonTueWedThuFriSat

Travel Time: 1h 58m, Distance: 138km, Train Type: SF, Zone: SR

MAS / MGR Chennai Central, Dep @17:40, PF : 6
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 19:38, PF : 2
SunMonTueWedThuFriSat

Travel Time: 1h 58m, Distance: 138km, Train Type: SF, Zone: NWR

MAS / MGR Chennai Central, Dep @17:40, PF : 6
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 19:38, PF : 2
SunMonTueWedThuFriSat

Travel Time: 1h 58m, Distance: 138km, Train Type: SF, Zone: NWR

MAS / MGR Chennai Central, Dep @17:40, PF : 3,6
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 19:38, PF : 2
SunMonTueWedThuFriSat

Travel Time: 1h 58m, Distance: 138km, Train Type: SF, Zone: SR

MAS / MGR Chennai Central, Dep @18:40, PF : 3
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 20:38, PF : 2
SunMonTueWedThuFriSat

Travel Time: 3h 28m, Distance: 167km, Train Type: ACSF, Zone: SR

TBM / Tambaram, Dep @18:55, PF : 5
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 22:23, PF : 2
SunMonTueWedThuFriSat

Travel Time: 3h 28m, Distance: 167km, Train Type: SF, Zone: SR

TBM / Tambaram, Dep @18:55, PF : 5
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 22:23, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 3m, Distance: 138km, Train Type: SF, Zone: SER

MAS / MGR Chennai Central, Dep @19:00, PF : 4
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 21:03, PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 38m, Distance: 138km, Train Type: SF, Zone: ECR

PER / Perambur, Dep @19:35, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 22:13, PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 38m, Distance: 138km, Train Type: SF, Zone: ECR

PER / Perambur, Dep @19:35, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 22:13, PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 33m, Distance: 138km, Train Type: Hms, Zone: ECR

PER / Perambur, Dep @19:40, PF : 1
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 22:13, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 48m, Distance: 138km, Train Type: Exp, Zone: SR

PER / Perambur, Dep @19:50, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 22:38, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 48m, Distance: 138km, Train Type: Exp, Zone: SR

PER / Perambur, Dep @19:50, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 22:38, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 48m, Distance: 138km, Train Type: Exp, Zone: SER

PER / Perambur, Dep @19:50, PF : 1
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 22:38, PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 13m, Distance: 138km, Train Type: SF, Zone: SER

MAS / MGR Chennai Central, Dep @19:50, PF : 10
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 22:03, PF : 2
SunMonTueWedThuFriSat

Travel Time: 3h 43m, Distance: 143km, Train Type: Exp, Zone: ECR

PER / Perambur, Dep @20:45, PF : 1
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 00:28 (+1 night), PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 45m, Distance: 138km, Train Type: Exp, Zone: ECR

PER / Perambur, Dep @20:45, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 23:30, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 38m, Distance: 138km, Train Type: Exp, Zone: ECoR

PER / Perambur, Dep @20:55, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 23:33, PF : -
SunMonTueWedThuFriSat

Travel Time: 3h 28m, Distance: 167km, Train Type: Exp, Zone: SCR

TBM / Tambaram, Dep @21:15, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 00:43 (+1 night), PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 33m, Distance: 142km, Train Type: SF, Zone: ECoR

MS / Chennai Egmore, Dep @22:10, PF : 6
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 00:43 (+1 night), PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 33m, Distance: 142km, Train Type: SF, Zone: ECoR

MS / Chennai Egmore, Dep @22:10, PF : 6
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 00:43 (+1 night), PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 50m, Distance: 138km, Train Type: Exp, Zone: SR

PER / Perambur, Dep @23:10, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 02:00 (+1 night), PF : -
SunMonTueWedThuFriSat

Travel Time: 1h 53m, Distance: 138km, Train Type: SF, Zone: ECR

MAS / MGR Chennai Central, Dep @23:35, PF : 5
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 01:28 (+1 night), PF : 2
SunMonTueWedThuFriSat

Travel Time: 1h 53m, Distance: 138km, Train Type: SF, Zone: SR

MAS / MGR Chennai Central, Dep @23:35, PF : 11
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 01:28 (+1 night), PF : -
SunMonTueWedThuFriSat

Travel Time: 1h 53m, Distance: 138km, Train Type: SF, Zone: SR

MAS / MGR Chennai Central, Dep @23:35, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 01:28 (+1 night), PF : -
SunMonTueWedThuFriSat

Travel Time: 1h 53m, Distance: 138km, Train Type: SF, Zone: NER

MAS / MGR Chennai Central, Dep @23:35, PF : 7
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 01:28 (+1 night), PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 15m, Distance: 138km, Train Type: Exp, Zone: SR

MAS / MGR Chennai Central, Dep @23:45, PF : -
SunMonTueWedThuFriSat
GDR / Gudur Junction, Arr @ 02:00 (+1 night), PF : -
SunMonTueWedThuFriSat

Travel Time: 3h 9m, Distance: 259km, Train Type: VB, Zone: SR

MAS / MGR Chennai Central, Dep @05:30, PF : -
SunMonTueWedThuFriSat
NLR / Nellore, Arr @ 08:39, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 58m, Distance: 176km, Train Type: SF, Zone: NFR

PER / Perambur, Dep @09:15, PF : 1
SunMonTueWedThuFriSat
NLR / Nellore, Arr @ 12:13, PF : 2
SunMonTueWedThuFriSat

Travel Time: 1h 58m, Distance: 110km, Train Type: SF, Zone: SR

PER / Perambur, Dep @09:15, PF : 1
SunMonTueWedThuFriSat
NYP / Nayadupeta, Arr @ 11:13, PF : 1
SunMonTueWedThuFriSat

Travel Time: 2h 28m, Distance: 176km, Train Type: SF, Zone: ECR

MAS / MGR Chennai Central, Dep @09:15, PF : -
SunMonTueWedThuFriSat
NLR / Nellore, Arr @ 11:43, PF : 2
SunMonTueWedThuFriSat

Travel Time: 2h 39m, Distance: 176km, Train Type: SF, Zone: SR

MAS / MGR Chennai Central, Dep @10:45, PF : 10
SunMonTueWedThuFriSat
NLR / Nellore, Arr @ 13:24, PF : 2
SunMonTueWedThuFriSat

Travel Time: 3h 29m, Distance: 176km, Train Type: SF, Zone: SR

PER / Perambur, Dep @12:45, PF : -
SunMonTueWedThuFriSat
NLR / Nellore, Arr @ 16:14, PF : 2
SunMonTueWedThuFriSat

Travel Time: 3h 28m, Distance: 176km, Train Type: Exp, Zone: SR

PER / Perambur, Dep @12:45, PF : 1
SunMonTueWedThuFriSat
NLR / Nellore, Arr @ 16:13, PF : -
SunMonTueWedThuFriSat

Travel Time: 2h 53m, Distance: 176km, Train Type: SF, Zone: SR

PER / Perambur, Dep @15:45, PF : -
SunMonTueWedThuFriSat
NLR / Nellore, Arr @ 18:38, PF : -
SunMonTueWedThuFriSat

Travel Time: 3h 33m, Distance: 176km, Train Type: SF, Zone: ER

PER / Perambur, Dep @15:55, PF : 1
SunMonTueWedThuFriSat
NLR / Nellore, Arr @ 19:28, PF : -
SunMonTueWedThuFriSat

Travel Time: 4h 29m, Distance: 205km, Train Type: SF, Zone: SR

TBM / Tambaram, Dep @18:10, PF : 6
SunMonTueWedThuFriSat
NLR / Nellore, Arr @ 22:39, PF : 2
SunMonTueWedThuFriSat

Travel Time: 4h 28m, Distance: 205km, Train Type: SF, Zone: SR

TBM / Tambaram, Dep @18:10, PF : 6
SunMonTueWedThuFriSat
NLR / Nellore, Arr @ 22:38, PF : 2
SunMonTueWedThuFriSat

Travel Time: 3h 58m, Distance: 205km, Train Type: Exp, Zone: NFR

TBM / Tambaram, Dep @18:35, PF : 7
SunMonTueWedThuFriSat
NLR / Nellore, Arr @ 22:33, PF : 2
SunMonTueWedThuFriSat

Travel Time: 3h 58m, Distance: 205km, Train Type: Exp, Zone: NFR

TBM / Tambaram, Dep @18:35, PF : -
SunMonTueWedThuFriSat
NLR / Nellore, Arr @ 22:33, PF : -
SunMonTueWedThuFriSat