IRS P4 (OCEANSAT 1), 25758
Orbit data source: Space-Track
IRS P4 (OCEANSAT 1), 25758 is a payload satellite owned by ISRO (IN) in SSO that was launched on Wed, 26 May 1999 UTC via a PSLV 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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25758 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
21 hours ago
Origin
Manufacturer
ISAC/HAL
Mission
Non-operational Civil Imaging
Bus & Motor
IRS, AOCS
Mass
1,036 kg wet, 952 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 11.7 m
Radar Cross Section
12.382 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 21 hours ago
0 IRS P4 (OCEANSAT 1)
1 25758U 99029C 25172.42513617 .00000324 00000-0 85239-4 0 9992
2 25758 97.9255 157.9410 0002764 166.9294 193.1976 14.54807135381656Epoch: 2025-06-21T10:12Z
TLE epoch observation values (Epoch: 2025-06-21T10:12:11.765Z)
Latitude
-0.00001°
Longitude
95.02768°
Altitude
714.885 km
Speed
7.497 km/s
True Right ascension
10h 31m 45s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
-72.93558°
Longitude
122.67621°
Altitude
737.838 km
Speed
7.484 km/s
Apparent Right ascension
07h 54m 17s
Apparent Declination
-63° 52' 44"
Sunlit
Visualization observer readout
Local Sidereal Time
18:21:35
Azimuth
201.995° SSW
Elevation
-62.445°
Doppler factor
1
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Other satellites on launch #29 in the year 1999 (1999-05-26 UTC)
IRS P4 (OCEANSAT 1) Visibility forecast
Observer location: undefined°, undefined°
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 | 2025-06-22 11:32:08.249Z | 23.987° NE | 2025-06-22 11:36:08.249Z | 85.606° E | 37.922° | 2025-06-22 11:40:08.249Z | 172.816° S |
| 4 mins | 2025-06-22 13:12:08.249Z | 321.509° NNW | 2025-06-22 13:14:08.249Z | 292.353° WNW | 16.086° | 2025-06-22 13:16:08.249Z | 264.655° W |
| 7 mins | 2025-06-22 22:39:08.249Z | 143.302° SSE | 2025-06-22 22:42:08.249Z | 90.023° ESE | 37.684° | 2025-06-22 22:46:08.249Z | 1.398° NNE |
| 4 mins | 2025-06-23 00:19:08.249Z | 246.201° WSW | 2025-06-23 00:21:08.249Z | 274.84° WNW | 14.984° | 2025-06-23 00:23:08.249Z | 301.02° NW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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