ESSA 5, 2757
Orbit data source: Space-Track
ESSA 5, 2757 is a payload satellite owned by ESSA (US) in SSO 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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2757 intel report (Beta)
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Edit Public Description
| Identifier | |
| Orbit | SSO |
| Last TLE update | 8 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 8 hours ago
0 ESSA 5
1 02757U 67036A 25071.97992350 -.00000029 00000-0 99138-4 0 9998
2 02757 101.9486 232.4345 0043041 77.9702 52.5324 12.68533411680491Epoch: 2025-03-12T23:31Z
Definitive object data (Epoch: 2025-03-12T23:31:05.39Z)
| Latitude | 47.78471° |
| Longitude | -97.77794° |
| Altitude | 1,374.885 km |
| Speed | 7.185 km/s |
| True Right ascension | 04h 23m 25s |
| True Declination | 47° 37' 38" |
| Sunlit | Object was in daylight at TLE epoch |
Visualization TLE readout
| Latitude | 0.07631° |
| Longitude | -110.84526° |
| Altitude | 1,397.59 km |
| Speed | 7.158 km/s |
| Apparent Right ascension | 02h 05m 55s |
| Apparent Declination | -19° 51' 12" |
| Sunlit | Object is in daylight |
Visualization observer readout
| Local Sidereal Time | 11:45:00 |
| Azimuth | 293.201° NW |
| Elevation | -53.825° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 1,418.87 km |
| Perigee altitude | 1,352.039 km |
| Semi-major axis | 7,763.591 km |
| Eccentricity | 0.0043041 |
| Inclination | 101.9486° |
| RAAN | 232.4345° |
| Arg. of periapsis | 77.9702° |
| True anomaly | 52.92514° |
| Mean anomaly | 52.5324° |
| Eccentric anomaly | 52.72864° |
| Mean motion | 3.17285 °/min |
| BSTAR | 0.000099138 |
| Orbital period | 113.46 mins |
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Other satellites on launch #36 in the year 1967 (1967-04-20 UTC)
| DELTA 1 R/B, 2758 |
| DELTA 1 DEB, 2976 |
| DELTA 1 DEB, 2977 |
ESSA 5 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-03-13 08:29:45.417Z | 87.834° E | 2025-03-13 08:33:45.417Z | 53.95° ENE | 18.609° | 2025-03-13 08:38:45.417Z | 12.192° NNE |
| 14 mins | 2025-03-13 10:17:45.417Z | 159.062° S | 2025-03-13 10:24:45.417Z | 355.62° N | 44.764° | 2025-03-13 10:31:45.417Z | 342.923° N |
| 7 mins | 2025-03-13 12:13:45.417Z | 243.01° WSW | 2025-03-13 12:16:45.417Z | 268.797° W | 16.303° | 2025-03-13 12:20:45.417Z | 301.601° NW |
| 10 mins | 2025-03-13 22:12:45.417Z | 51.147° ENE | 2025-03-13 22:17:45.417Z | 97.129° ESE | 22.445° | 2025-03-13 22:22:45.417Z | 141.187° SSE |
| 14 mins | 2025-03-14 00:02:45.417Z | 11.344° NNE | 2025-03-14 00:09:45.417Z | 281.897° WNW | 42.807° | 2025-03-14 00:16:45.417Z | 212.558° SW |
| 6 mins | 2025-03-14 01:56:45.417Z | 334.727° NNW | 2025-03-14 01:59:45.417Z | 310.305° NW | 14.381° | 2025-03-14 02:02:45.417Z | 286.482° WNW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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