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GSAT 29, 43698

Orbit data source: Space-Track

GSAT 29, 43698 is a payload satellite owned by ISRO (IN) in GEO that was launched on Wed, 14 Nov 2018 UTC via a GSLV MK III 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

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Iframe URL

https://www.satcat.com/sats-embedded/43698?theme=dark&initialShowStats=false

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Identifier

43698, 2018-089A

Orbit

GEO

Country

IN / IND

Related business

Indian Space Research Organization (IN)

Manufacturer

ISRO SAC/Banga

Mission

Operational Civil Communications

Bus & Motor

I3K, ISRO LAM

Mass

3,423 kg wet, ~1,500 kg dry

Launch date (UTC)

2018-11-14 (7 years ago)

Launch vehicle

GSLV MK III

Launch site

Sirharikota (SRI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 10.0 m

Radar Cross Section

16.006 m², Large (>1 m²)

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Last TLE update: 8 hours ago

TLE from 8 hours ago

0 GSAT 29
1 43698U 18089A   25294.49018965  .00000091  00000-0  00000-0 0  9990
2 43698   0.0258 258.8303 0003265 316.9708  45.9292  1.00274059 25406

Epoch: 2025-10-21T11:45Z

TLE epoch observation values (Epoch: 2025-10-21T11:45:52.385Z)

Latitude

0.01066°

Longitude

55.08136°

Altitude

35,775.832 km

Speed

3.075 km/s

True Right ascension

17h 26m 54s

True Declination

0° 00' 38"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

15:16:52

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,800.795 km

Perigee altitude

35,773.261 km

Semi-major axis

42,165.165 km

Eccentricity

0.00033

Inclination

0.0258°

RAAN

258.8303°

Arg. of periapsis

316.9708°

True anomaly

45.95609°

Mean anomaly

45.9292°

Eccentric anomaly

45.94264°

Mean motion

0.25068 °/min

Orbital period

1,436.12 mins

BSTAR

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Other satellites on launch #89 in the year 2018 (2018-11-14 UTC)

GSLV R/B, 43699 (Decayed)

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GSAT 29 Visibility

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43698 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

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out GSAT 29, 43698 on other resources

View GSAT 29, 43698 on NASA - NSSDCA Website

View GSAT 29, 43698 on Heavens-Above

View GSAT 29, 43698 on Keep Track

View GSAT 29, 43698 on Celestrak

View GSAT 29, 43698 on Gunter's Space Page

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

GSAT 29, 43698

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2025-10-21T11:45:52.385Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #89 in the year 2018 (2018-11-14 UTC)

GSAT 29 Visibility

43698 neighbors

Co-orbital & Co-planar RSOs

Check out GSAT 29, 43698 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago