IRNSS 1D, 40547
Orbit data source: Space-Track
IRNSS 1D, 40547 is a payload satellite owned by ISRO (IN) in GEO that was launched on Sat, 28 Mar 2015 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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40547 intel report (Beta)
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Edit Public Description
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 IRNSS 1D
1 40547U 15018A 25260.98865648 -.00000010 00000-0 00000-0 0 9996
2 40547 20.1378 244.1495 0013721 346.0192 9.5352 0.97965822 38239
Epoch: 2025-09-17T23:43Z
TLE epoch observation values (Epoch: 2025-09-17T23:43:39.919Z)
Latitude
-1.48577°
Longitude
-113.05273°
Altitude
36,387.78 km
Speed
3.055 km/s
True Right ascension
16h 00m 04s
True Declination
-1° 29' 03"
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
17:58:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,505.319 km
Perigee altitude
36,387.8 km
Semi-major axis
42,824.696 km
Eccentricity
0.00137
Inclination
20.1378°
RAAN
244.1495°
Arg. of periapsis
346.0192°
True anomaly
9.56129°
Mean anomaly
9.5352°
Eccentric anomaly
9.54824°
Mean motion
0.24491 °/min
Orbital period
1,469.94 mins
BSTAR
0
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Other satellites on launch #18 in the year 2015 (2015-03-28 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 1D Visibility forecast
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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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1440 mins | 2025-09-19 01:06:07.313Z | 207.667° SW | 2025-09-19 06:57:07.313Z | 224.138° SW | 40.991° | 2025-09-20 01:06:07.313Z | 216.728° SW |
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40547 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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