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NISAR, 65053

Orbit data source: Space-Track

NISAR, 65053 is an Indian payload satellite in SSO that was launched on Wed, 30 Jul 2025 UTC via a GSLV MK II 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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Iframe URL

https://www.satcat.com/sats-embedded/65053?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

65053, 2025-163A

Orbit

SSO

Country

IN / IND

Related business

Indian Space Research Organization (IN)

Manufacturer

ISRO

Mission

Operational Civil Radar Imaging

Bus & Motor

I3K, ISRO LAM

Mass

2,393 kg wet, ~2,300 kg dry

Launch date (UTC)

2025-07-30 (6 months ago)

Launch vehicle

GSLV MK II

Launch site

Sirharikota (SRI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 14.3 m

Radar Cross Section

10.461 m², Large (>1 m²)

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

TLE from 8 hours ago

0 NISAR
1 65053U 25163A   26038.59279878  .00000436  00000-0  14455-3 0  9995
2 65053  98.4055 228.1278 0001238  89.4038 270.7293 14.42502897 27706

Epoch: 2026-02-07T14:13Z

TLE epoch observation values (Epoch: 2026-02-07T14:13:37.814Z)

Latitude

-0.0001°

Longitude

-122.99385°

Altitude

753.185 km

Speed

7.478 km/s

True Right ascension

15h 12m 30s

True Declination

0° 00' 00"

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

00:20:24

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

748.237 km

Perigee altitude

746.473 km

Semi-major axis

7,125.492 km

Eccentricity

0.00012

Inclination

98.4055°

RAAN

228.1278°

Arg. of periapsis

89.4038°

True anomaly

270.71511°

Mean anomaly

270.7293°

Eccentric anomaly

270.72221°

Mean motion

3.60845 °/min

Orbital period

99.77 mins

BSTAR

0.00014455

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Other satellites on launch #163 in the year 2025 (2025-07-30 UTC)

GSLV R/B, 65054

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NISAR 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.
8 mins	2026-02-08 00:47:43.505Z	31.778° NE	2026-02-08 00:51:43.505Z	89.825° E	31.068°	2026-02-08 00:55:43.505Z	160.494° S
6 mins	2026-02-08 02:27:43.505Z	336.187° NNW	2026-02-08 02:30:43.505Z	289.015° WNW	22.291°	2026-02-08 02:33:43.505Z	246.494° WSW
7 mins	2026-02-08 12:00:43.505Z	134.351° SE	2026-02-08 12:03:43.505Z	72.648° E	35.638°	2026-02-08 12:07:43.505Z	2.625° NNE
5 mins	2026-02-08 13:40:43.505Z	238.356° WSW	2026-02-08 13:42:43.505Z	268.071° W	18.18°	2026-02-08 13:45:43.505Z	308.155° NW

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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 NISAR, 65053 on other resources

View NISAR, 65053 on NASA - NSSDCA Website

View NISAR, 65053 on Heavens-Above

View NISAR, 65053 on Keep Track

View NISAR, 65053 on Celestrak

View NISAR, 65053 on Gunter's Space Page

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

NISAR, 65053

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: 2026-02-07T14:13:37.814Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #163 in the year 2025 (2025-07-30 UTC)

NISAR Visibility forecast

Co-orbital & Co-planar RSOs

Check out NISAR, 65053 on other resources

Documentation

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