COSMOS 1876, 18335
Orbit data source: Space-Track
COSMOS 1876, 18335 is a payload satellite owned by UNKS (CIS) in LEO that was launched on Mon, 07 Sep 1987 UTC via a TSIKLON-3 launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payloads include a variety of satellites, spacecraft, and rockets 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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18335 intel report (Beta)
COSMOS 1876 details
| Identifier | |
| Orbit | LEO |
| Last TLE update | 19 hours ago |
| Origin | |
| Manufacturer | NPO PM |
| Mission | Defense Communications |
| Bus & Motor | STRELA-3, Unknown motor |
| Mass | 225 kg wet, 225 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Shape & HBR | Cyl, 1.6 m |
| Radar Cross Section | 1.257 m², Large (>1 m²) |
Expand to show TLE details & history
TLE from 19 hours ago
0 COSMOS 1876
1 18335U 87074B 25004.28189528 .00000047 00000-0 20511-3 0 9993
2 18335 82.5746 300.8707 0004028 234.3893 279.0671 12.62794535720336Epoch: 2025-01-04T06:45Z
Definitive object data (Epoch: 2025-01-04T06:45:55.752Z)
| Latitude | 26.38124° |
| Longitude | -88.43394° |
| Altitude | 1,414.005 km |
| Speed | 7.156 km/s |
| True Right ascension | 07h 48m 43s |
| True Declination | 26° 15' 22" |
| Sunlit | Object was in full shadow at TLE epoch |
Visualization TLE readout
| Latitude | -4.85525° |
| Longitude | -84.62531° |
| Altitude | 1,412.815 km |
| Speed | 7.155 km/s |
| Apparent Right ascension | 10h 10m 40s |
| Apparent Declination | -26° 53' 06" |
| Sunlit | Object is in full shadow |
Visualization observer readout
| Local Sidereal Time | 01:55:58 |
| Azimuth | 92.275° ESE |
| Elevation | -42.027° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 1,411.888 km |
| Perigee altitude | 1,405.615 km |
| Semi-major axis | 7,786.888 km |
| Eccentricity | 0.0004028 |
| Inclination | 82.5746° |
| RAAN | 300.8707° |
| Arg. of periapsis | 234.3893° |
| True anomaly | 279.02152° |
| Mean anomaly | 279.0671° |
| Eccentric anomaly | 279.04431° |
| Mean motion | 3.15862 °/min |
| BSTAR | 0.00020511 |
| Orbital period | 113.97 mins |
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Other satellites on launch #74 in the year 1987 (1987-09-07 UTC)
| COSMOS 1875, 18334 |
| COSMOS 1876, 18335 |
| COSMOS 1877, 18336 |
| COSMOS 1878, 18337 |
| COSMOS 1879, 18338 |
| COSMOS 1880, 18339 |
| SL-14 R/B, 18340 |
COSMOS 1876 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-01-05 05:24:45.465Z | 34.465° NE | 2025-01-05 05:27:45.465Z | 57.024° ENE | 14.263° | 2025-01-05 05:31:45.465Z | 87.603° E |
| 15 mins | 2025-01-05 07:17:45.465Z | 355.994° N | 2025-01-05 07:24:45.465Z | 90.341° ESE | 44.412° | 2025-01-05 07:32:45.465Z | 168.645° S |
| 9 mins | 2025-01-05 09:14:45.465Z | 312.555° NW | 2025-01-05 09:18:45.465Z | 279.086° WNW | 18.757° | 2025-01-05 09:23:45.465Z | 240.323° WSW |
| 5 mins | 2025-01-05 18:16:45.465Z | 87.579° E | 2025-01-05 18:18:45.465Z | 72.234° E | 13.058° | 2025-01-05 18:21:45.465Z | 50.543° ENE |
| 15 mins | 2025-01-05 20:04:45.465Z | 178.694° S | 2025-01-05 20:11:45.465Z | 98.98° ESE | 44.481° | 2025-01-05 20:19:45.465Z | 10.3° NNE |
| 9 mins | 2025-01-05 22:03:45.465Z | 260.854° W | 2025-01-05 22:07:45.465Z | 295.188° NW | 19.664° | 2025-01-05 22:12:45.465Z | 335.724° NNW |
Authenticating...
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