IRNSS-1B

NORAD 39635 · COSPAR 2014-017A · ACTIVE

Orbit: #4611 @ 35709 x 35862 km x 29.1272 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-26 22:10 UTC Â· 21.1 h old

Orbit history

// altitude & velocity from orbital-data archive

Trend: —

Altitude —

Velocity —

Next visible passes

// click to check

Current TLE

// onowactive

IRNSS-1B
1 39635U 14017A 26299.92379468 .00000106 00000-0 00000-0 0 09992
2 39635 29.1272 238.1433 0018151 189.4724 355.3390 1.00274432046119

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

April 4th 2014

Spacecraft age

12 years, 6 months

Distance travelled

—

Expected lifetime

—

Operator

Indian Space Research Organization (ISRO)

Purpose

Navigation/Regional Positioning

Orbit class

GEO

Launch site

Satish Dhawan Space Centre

Launch vehicle

PSLV

Contractor

ISRO Satellite Center

Launch mass

1,432 kg

Power

1,660.00 W

Orbit elements

// from current orbital elements

Inclination

29.1272Â°

Period

1436.06 min

Perigee

35709 km

Apogee

35862 km

Eccentricity

0.0018151

RAAN

238.1433Â°

Arg of Perigee

189.4724Â°

Mean Motion

1.00274432 rev/d