UMBRA-04, 55050
Orbit data source: Space-Track
UMBRA-04, 55050 is a payload satellite owned by Umbra Labs (US) in LEO that was launched on Tue, 03 Jan 2023 UTC via a Falcon 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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UMBRA-04 details
| NORAD ID | 55050 |
| COSPAR ID | |
| Orbit | LEO |
| Last TLE update | 5 hours ago |
| Origin | |
| Manufacturer | Umbra Labs |
| Bus | Umbra |
| Motor | Unknown |
| Mass | 65 kg wet, 60 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Radar Cross Section | Large (>1 m²) |
Predictive object data (real-time)
| Latitude | 61.29949° |
| Longitude | -115.87214° |
| Altitude | 408.299 km |
| Speed | 7.67 km/s |
| Apparent Right ascension | 13h 18m 00s |
| Apparent Declination | 18° 19' 17" |
| Sunlit | Object is in daylight |
Predictive observer data (real-time)
| Local Sidereal Time | 22:56:26 |
| Azimuth | 323.302° NNW |
| Elevation | -23.07° |
| Doppler factor | 1 |
Orbital elements
| Apogee | 395.238 km |
| Perigee | 389.212 km |
| Semi-major axis | 6,770.362 km |
| Eccentricity | 0.000445 |
| Inclination | 97.4169° |
| RAAN | 273.2437° |
| Arg. of periapsis | 214.661° |
| True anomaly | 145.46452° |
| Mean anomaly | 145.4356° |
| Eccentric anomaly | 145.45006° |
| Mean motion | 3.89606 °/min |
| BSTAR | 0.002409 |
| Period | 92.4 mins |
Definitive object data (Epoch: 2024-07-27T04:41:09.953Z)
| Latitude | 0° |
| Longitude | -102.40751° |
| Altitude | 400.932 km |
| Speed | 7.669 km/s |
| True Right ascension | 18h 12m 58s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in full shadow at TLE epoch |
TLE from 5 hours ago
0 UMBRA-04
1 55050U 23001AT 24209.19525409 .00179810 00000-0 24090-2 0 9996
2 55050 97.4169 273.2437 0004450 214.6610 145.4356 15.57357581 87037Epoch: 2024-07-27T04:41Z
No data available
Other satellites on launch #1 in the year 2023 (2023-01-03 UTC)
UMBRA-04 Visibility forecast
Observer location: 39.9160978°, -105.1181434
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. |
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