COSMOS 2451, 35498
Orbit data source: Space-Track
COSMOS 2451, 35498 is a payload satellite owned by KVR (CIS) in LEO that was launched on Mon, 06 Jul 2009 UTC via an ROKOT launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). 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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35498 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
7 hours ago
Origin
Manufacturer
Resehetnev ISS
Mission
Operational Defense Communications
Bus & Motor
STRELA-3, Unknown motor
Mass
225 kg wet, 225 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 1 Ant, 7 m
Radar Cross Section
1.583 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & history
TLE from 7 hours ago
0 COSMOS 2451
1 35498U 09036A 25195.74445950 .00000009 00000-0 -53023-5 0 9995
2 35498 82.4895 301.7261 0006527 214.7019 145.3635 12.40862204725843Epoch: 2025-07-14T17:52Z
TLE epoch observation values (Epoch: 2025-07-14T17:52:01.3Z)
Latitude
0.00002°
Longitude
100.87175°
Altitude
1,509.881 km
Speed
7.108 km/s
True Right ascension
20h 06m 54s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
-78.63027°
Longitude
-38.58879°
Altitude
1,527.359 km
Speed
7.104 km/s
Apparent Right ascension
02h 39m 07s
Apparent Declination
-71° 48' 10"
Sunlit
Visualization observer readout
Local Sidereal Time
13:36:41
Azimuth
188.916° SSW
Elevation
-57.168°
Doppler factor
1
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Other satellites on launch #36 in the year 2009 (2009-07-06 UTC)
COSMOS 2451 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-07-15 05:40:35.069Z | 86.12° E | 2025-07-15 05:42:35.069Z | 72.238° E | 11.487° | 2025-07-15 05:44:35.069Z | 58.509° ENE |
| 15 mins | 2025-07-15 07:30:35.069Z | 172.696° S | 2025-07-15 07:37:35.069Z | 95.843° ESE | 43.346° | 2025-07-15 07:45:35.069Z | 12.818° NNE |
| 12 mins | 2025-07-15 09:29:35.069Z | 246.296° WSW | 2025-07-15 09:35:35.069Z | 294.829° NW | 22.835° | 2025-07-15 09:41:35.069Z | 341.935° N |
| 14 mins | 2025-07-15 17:42:35.069Z | 12.564° NNE | 2025-07-15 17:49:35.069Z | 74.691° E | 29.225° | 2025-07-15 17:56:35.069Z | 131.775° SE |
| 15 mins | 2025-07-15 19:39:35.069Z | 339.592° N | 2025-07-15 19:46:35.069Z | 270.1° WNW | 38.159° | 2025-07-15 19:54:35.069Z | 198.714° SSW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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