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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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ESSA 5 details
Identifier
2757, 1967-036A
Orbit
SSO
Last TLE update14 hours ago
Origin
Flag of USESSA (US)
ManufacturerRCA/East Windsor
MissionNon-operational Civil Weather
Bus & MotorTIROS I, Unknown motor
Mass147 kg wet, 147 kg dry
Launch date (UTC)
1967-04-20 (58 years ago)
Launch vehicle
THOR DELTA E
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBRCyl, 1.1 m
Radar Cross Section0.994 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 14 hours ago
0 ESSA 5
1 02757U 67036A   25047.43879344 -.00000042  00000-0  29991-4 0  9994
2 02757 101.9433 207.0427 0043077 125.9299 300.3731 12.68532545677383
Epoch: 2025-02-16T10:31Z
Definitive object data (Epoch: 2025-02-16T10:31:51.753Z)
Latitude63.32921°
Longitude-122.36699°
Altitude1,381.822 km
Speed7.182 km/s
True Right ascension12h 09m 04s
True Declination63° 12' 08"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude-78.01624°
Longitude-14.39852°
Altitude1,443.533 km
Speed7.127 km/s
Apparent Right ascension16h 31m 45s
Apparent Declination-62° 55' 57"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time03:40:03
Azimuth194.333° SSW
Elevation-65.72°
Doppler factor1
Orbital elements
Apogee altitude1,418.901 km
Perigee altitude1,352.014 km
Semi-major axis7,763.594 km
Eccentricity0.0043077
Inclination101.9433°
RAAN207.0427°
Arg. of periapsis125.9299°
True anomaly299.94606°
Mean anomaly300.3731°
Eccentric anomaly300.1597°
Mean motion3.17285 °/min
BSTAR0.000029991
Orbital period113.46 mins
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Other satellites on launch #36 in the year 1967 (1967-04-20 UTC)

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.
6 mins2025-02-17 01:56:29.096Z333.881° NNW2025-02-17 01:59:29.096Z309.832° NW13.271°2025-02-17 02:02:29.096Z286.735° WNW
12 mins2025-02-17 09:03:29.096Z111.773° ESE2025-02-17 09:08:29.096Z61.679° ENE29.322°2025-02-17 09:15:29.096Z358.987° N
13 mins2025-02-17 10:53:29.096Z185.003° SSW2025-02-17 10:59:29.096Z250.269° W38.833°2025-02-17 11:06:29.096Z330.741° NNW
13 mins2025-02-17 22:47:29.096Z35.79° NE2025-02-17 22:53:29.096Z105.154° ESE35.232°2025-02-17 23:00:29.096Z171.495° S
12 mins2025-02-18 00:39:29.096Z355.546° N2025-02-18 00:44:29.096Z300.586° NW32.32°2025-02-18 00:51:29.096Z234.746° WSW
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