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). 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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2757 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
RCA/East Windsor
Mission
Non-operational spacecraft
Bus & Motor
TIROS I, Unknown motor
Mass
147 kg wet, 147 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 ESSA 5
1 02757U 67036A 25300.92408372 -.00000029 00000-0 10121-3 0 9998
2 02757 101.9766 109.6495 0042782 348.2969 138.8390 12.68538521709527Epoch: 2025-10-27T22:10Z
TLE epoch observation values (Epoch: 2025-10-27T22:10:40.833Z)
Latitude
51.0387°
Longitude
-64.40859°
Altitude
1,420.952 km
Speed
7.144 km/s
True Right ascension
20h 19m 07s
True Declination
50° 53' 05"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
23:55:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,418.649 km
Perigee altitude
1,352.221 km
Semi-major axis
7,763.572 km
Eccentricity
0.00428
Inclination
101.9766°
RAAN
109.6495°
Arg. of periapsis
348.2969°
True anomaly
139.16037°
Mean anomaly
138.839°
Eccentric anomaly
138.99982°
Mean motion
3.17286 °/min
Orbital period
113.46 mins
BSTAR
0.00010121
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Other satellites on launch #36 in the year 1967 (1967-04-20 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.ESSA 5 Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-10-28 09:04:42.745Z | 80.022° E | 2025-10-28 09:08:42.745Z | 47.172° ENE | 16.193° | 2025-10-28 09:12:42.745Z | 15.557° NNE |
| 13 mins | 2025-10-28 10:52:42.745Z | 150.865° SSE | 2025-10-28 10:58:42.745Z | 62.032° ENE | 44.121° | 2025-10-28 11:05:42.745Z | 346.098° N |
| 9 mins | 2025-10-28 12:46:42.745Z | 230.19° WSW | 2025-10-28 12:50:42.745Z | 266.149° W | 19.845° | 2025-10-28 12:55:42.745Z | 308.755° NW |
| 9 mins | 2025-10-28 22:47:42.745Z | 57.18° ENE | 2025-10-28 22:51:42.745Z | 91.229° ESE | 19.442° | 2025-10-28 22:56:42.745Z | 133.107° SE |
| 14 mins | 2025-10-29 00:37:42.745Z | 14.453° NNE | 2025-10-29 00:43:42.745Z | 321.816° NNW | 44.39° | 2025-10-29 00:51:42.745Z | 205.664° SW |
| 8 mins | 2025-10-29 02:30:42.745Z | 339.382° N | 2025-10-29 02:34:42.745Z | 305.681° NW | 17.469° | 2025-10-29 02:38:42.745Z | 274.286° WNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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