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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.

Not visible in the next 10 days
Identifier
40547, 2015-018A
Orbit
GEO
Last TLE update
2 days ago
Origin
Manufacturer
ISRO SAC/Banga
Mission
Operational Civil Navigation
Bus & Motor
I1K, ISRO LAM
Mass
1,425 kg wet, 603 kg dry
Launch date (UTC)
2015-03-28 (10 years ago)
Launch vehicle
PSLV-XL
Launch site
Sirharikota (SRI)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 10 m
Radar Cross Section
6.961 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 2 days ago
0 IRNSS 1D
1 40547U 15018A   25189.74970294 -.00000239  00000-0  00000+0 0  9996
2 40547  26.7207 245.9468 0023154 192.5438 230.0199  1.00265930 37809
Epoch: 2025-07-08T17:59Z
TLE epoch observation values (Epoch: 2025-07-08T17:59:34.334Z)
Latitude
23.45799°
Longitude
108.67646°
Altitude
35,851.656 km
Speed
3.07 km/s
True Right ascension
20h 22m 02s
True Declination
23° 26' 13"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
8.28417°
Longitude
-147.65318°
Altitude
35,703.938 km
Speed
3.081 km/s
Apparent Right ascension
03h 01m 23s
Apparent Declination
2° 29' 43"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
12:42:57
Azimuth
314.672° NW
Elevation
-37.065°
Doppler factor
1
Orbital elements
Apogee altitude
35,886.624 km
Perigee altitude
35,691.356 km
Semi-major axis
42,167.127 km
Eccentricity
0.00232
Inclination
26.7207°
RAAN
245.9468°
Arg. of periapsis
192.5438°
True anomaly
Unknown
Mean anomaly
230.0199°
Eccentric anomaly
Unknown
Mean motion
0.25066 °/min
Orbital period
1,436.22 mins
BSTAR
0
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40547 neighbors
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Other satellites on launch #18 in the year 2015 (2015-03-28 UTC)

IRNSS 1D Visibility

Observer location: undefined°, undefined°

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