ESSA 5, 2757
Orbit data source: Space-Track
ESSA 5, 2757 is a payload satellite owned by ESSA (US) in LEO that was launched on Thu, 20 Apr 1967 UTC via a THOR DELTA E launch vehicle from the Air Force Western Test Range (AFWTR). 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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ESSA 5 details
| Identifier | |
| Orbit | LEO |
| Last TLE update | 14 hours ago |
| Origin | |
| Manufacturer | RCA/East Windsor |
| Mission | Non-operational Civil Weather |
| Bus & Motor | TIROS I, Unknown motor |
| Mass | 147 kg wet, 147 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Shape & HBR | Cyl, 1.1 m |
| Radar Cross Section | 0.994 m², Medium (>0.1 m² and < 1m²) |
Expand to show TLE details & history
TLE from 14 hours ago
0 ESSA 5
1 02757U 67036A 24278.42027581 -.00000041 00000-0 37439-4 0 9991
2 02757 101.9304 67.4533 0042931 31.8213 29.5853 12.68528125660268Epoch: 2024-10-04T10:05Z
Definitive object data (Epoch: 2024-10-04T10:05:11.829Z)
| Latitude | 59.52876° |
| Longitude | -118.37302° |
| Altitude | 1,368.89 km |
| Speed | 7.193 km/s |
| True Right ascension | 03h 06m 04s |
| True Declination | 59° 23' 24" |
| Sunlit | Object was in daylight at TLE epoch |
Predictive object data (real-time)
| Latitude | 6.25193° |
| Longitude | 84.4781° |
| Altitude | 1,416.467 km |
| Speed | 7.141 km/s |
| Apparent Right ascension | 14h 50m 54s |
| Apparent Declination | -42° 53' 53" |
| Sunlit | Object is in daylight |
Predictive observer data (real-time)
| Local Sidereal Time | 17:51:36 |
| Azimuth | 211.332° SW |
| Elevation | -2.332° |
| Doppler factor | 1 |
Orbital elements
| Apogee | 1,418.805 km |
| Perigee | 1,352.145 km |
| Semi-major axis | 7,763.612 km |
| Eccentricity | 0.0042931 |
| Inclination | 101.9304° |
| RAAN | 67.4533° |
| Arg. of periapsis | 31.8213° |
| True anomaly | 29.82932° |
| Mean anomaly | 29.5853° |
| Eccentric anomaly | 29.7072° |
| Mean motion | 3.17283 °/min |
| BSTAR | 0.000037439 |
| Period | 113.46 mins |
No data available
No data available
Other satellites on launch #36 in the year 1967 (1967-04-20 UTC)
| ESSA 5, 2757 |
| DELTA 1 R/B, 2758 |
| DELTA 1 DEB, 2976 |
| DELTA 1 DEB, 2977 |
ESSA 5 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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