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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). Payloads include a variety of satellites, spacecraft, and rockets 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

IRNSS 1D details

Identifier	40547, 2015-018A
Orbit	GEO
Last TLE update	2 days ago
Origin	ISRO (IN / IND)
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   24338.68301142 -.00000257  00000-0  00000-0 0  9995
2 40547  27.1511 249.7593 0018211 183.0474 358.0718  1.00270084 35369

Epoch: 2024-12-03T16:23Z

Definitive object data (Epoch: 2024-12-03T16:23:32.186Z)

Latitude	-0.46898°
Longitude	111.83001°
Altitude	35,709.774 km
Speed	3.08 km/s
True Right ascension	04h 42m 48s
True Declination	0° 28' 07"
Sunlit	Object was in daylight at TLE epoch

Visualization TLE readout

Latitude	26.77404°
Longitude	31.78763°
Altitude	35,778.839 km
Speed	3.076 km/s
Apparent Right ascension	23h 06m 00s
Apparent Declination	19° 42' 17"
Sunlit	Object is in daylight

Visualization observer readout

Local Sidereal Time	08:50:33
Azimuth	325.395° NNW
Elevation	-22.535°
Doppler factor	1

Orbital elements

Apogee altitude	35,864.604 km
Perigee altitude	35,711.027 km
Semi-major axis	42,165.953 km
Eccentricity	0.0018211
Inclination	27.1511°
RAAN	249.7593°
Arg. of periapsis	183.0474°
True anomaly	358.06476°
Mean anomaly	358.0718°
Eccentric anomaly	358.06828°
Mean motion	0.25067 °/min
BSTAR	Unknown
Orbital period	1436.16 mins