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IRNSS 1E, 41241

Orbit data source: Space-Track

IRNSS 1E, 41241 is a payload satellite owned by ISRO (IN) in GEO that was launched on Wed, 20 Jan 2016 UTC via a PSLV-XL launch vehicle from the Sirharikota (SRI). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

Not visible in the next 10 days

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Iframe URL

https://www.satcat.com/sats-embedded/41241?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

41241, 2016-003A

Orbit

GEO

Last TLE update

17 hours ago

Origin

Indian Space Research Organization (IN / IND)

Manufacturer

ISRO SAC/Banga

Mission

Operational Civil Navigation

Bus & Motor

I1K, ISRO LAM

Mass

1,425 kg wet, 598 kg dry

Launch date (UTC)

2016-01-20 (10 years ago)

Launch vehicle

PSLV-XL

Launch site

Sirharikota (SRI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 5.0 m

Radar Cross Section

6.961 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 17 hours ago

0 IRNSS 1E
1 41241U 16003A   25219.99360243 -.00000297  00000-0  00000+0 0  9995
2 41241  32.5410  64.2912 0020317 179.2957 182.7039  1.00273193 35066

Epoch: 2025-08-07T23:50Z

TLE epoch observation values (Epoch: 2025-08-07T23:50:47.249Z)

Latitude

1.01646°

Longitude

111.49307°

Altitude

35,871.08 km

Speed

3.069 km/s

True Right ascension

04h 23m 45s

True Declination

1° 00' 56"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-32.06912°

Longitude

8.72936°

Altitude

35,782.585 km

Speed

3.075 km/s

Apparent Right ascension

21h 16m 20s

Apparent Declination

-33° 34' 36"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

07:10:57

Azimuth

274.273° WNW

Elevation

-64.238°

Doppler factor

Orbital elements

Apogee altitude

35,872.484 km

Perigee altitude

35,701.151 km

Semi-major axis

42,164.954 km

Eccentricity

0.00203

Inclination

32.541°

RAAN

64.2912°

Arg. of periapsis

179.2957°

True anomaly

182.69294°

Mean anomaly

182.7039°

Eccentric anomaly

182.69842°

Mean motion

0.25068 °/min

Orbital period

1,436.11 mins

BSTAR

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Other satellites on launch #3 in the year 2016 (2016-01-20 UTC)

PSLV R/B, 41242

IRNSS 1E Visibility

Observer location: undefined°, undefined°

IRNSS 1E is likely not visible in the next few days

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41241 neighbors

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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Check out IRNSS 1E, 41241 on other resources

View IRNSS 1E, 41241 on NASA - NSSDCA Website

View IRNSS 1E, 41241 on Heavens-Above

View IRNSS 1E, 41241 on Keep Track

View IRNSS 1E, 41241 on Celestrak

View IRNSS 1E, 41241 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.