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.
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41241 intel report (Beta)
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Identifier
Orbit
Country
IN / INDRelated business
Manufacturer
ISRO SAC/Banga
Mission
Partially operational Civil Navigation
Bus & Motor
I1K, ISRO LAM
Mass
1,425 kg wet, 598 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 5.0 m
Radar Cross Section
6.961 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 IRNSS 1E
1 41241U 16003A 26154.66032678 -.00000301 00000-0 00000-0 0 9993
2 41241 33.2059 59.9463 0017867 179.9869 1.6722 1.00271426 37944Epoch: 2026-06-03T15:50Z
TLE epoch observation values (Epoch: 2026-06-03T15:50:52.233Z)
Latitude
-0.93315°
Longitude
111.53684°
Altitude
35,711.056 km
Speed
3.08 km/s
True Right ascension
16h 05m 28s
True Declination
0° 55' 56"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
12:42:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,862.633 km
Perigee altitude
35,711.959 km
Semi-major axis
42,165.433 km
Eccentricity
0.00179
Inclination
33.2059°
RAAN
59.9463°
Arg. of periapsis
179.9869°
True anomaly
1.67819°
Mean anomaly
1.6722°
Eccentric anomaly
1.67519°
Mean motion
0.25067 °/min
Orbital period
1,436.13 mins
BSTAR
0
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Other satellites on launch #3 in the year 2016 (2016-01-20 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.IRNSS 1E Visibility
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
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| 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
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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