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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

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/40547?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/40547?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

40547, 2015-018A

Orbit

GEO

Last TLE update

2 days 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, 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

-2.33219°

Longitude

-126.20371°

Altitude

35,691.459 km

Speed

3.082 km/s

Apparent Right ascension

04h 28m 08s

Apparent Declination

-7° 09' 01"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

14:18:02

Azimuth

309.598° NW

Elevation

-46.18°

Doppler factor

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

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40547 neighbors

Authenticating...

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Other satellites on launch #18 in the year 2015 (2015-03-28 UTC)

PSLV R/B, 40548

IRNSS 1D Visibility

Observer location: undefined°, undefined°

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

Authenticating...

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Check out IRNSS 1D, 40547 on other resources

View IRNSS 1D, 40547 on NASA - NSSDCA Website

View IRNSS 1D, 40547 on Heavens-Above

View IRNSS 1D, 40547 on Keep Track

View IRNSS 1D, 40547 on Celestrak

View IRNSS 1D, 40547 on Gunter's Space Page

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