THORAD DELTA 1 DEB, 42620

Orbit data source: Space-Track

THORAD DELTA 1 DEB, 42620 is space debris in SSO originally from a launch on Fri, 15 Nov 1974 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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Identifier
42620, 1974-089GM
Orbit
SSO
Last TLE update
1 week ago
Origin
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1974-11-15 (50 years ago)
Launch vehicle
Unknown
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
Small (<0.1 m²)

Expand to show TLE details & history

TLE from 1 week ago
0 THORAD DELTA 1 DEB
1 42620U 74089GM  25120.94863258  .00000033  00000-0  63316-3 0  9995
2 42620 101.0812 125.2851 0147540 194.7905 164.8811 12.23177060496398
Epoch: 2025-04-30T22:46Z
Definitive object data (Epoch: 2025-04-30T22:46:01.854Z)
Latitude
-0.00002°
Longitude
-75.34924°
Altitude
1,694.76 km
Speed
6.978 km/s
True Right ascension
08h 21m 08s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
20.29735°
Longitude
116.17822°
Altitude
1,470.261 km
Speed
7.179 km/s
Apparent Right ascension
23h 36m 53s
Apparent Declination
-9° 51' 02"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
16:00:41
Azimuth
82.001° E
Elevation
-24.692°
Doppler factor
1
Orbital elements
Apogee altitude
1,693.637 km
Perigee altitude
1,458.918 km
Semi-major axis
7,954.414 km
Eccentricity
0.014754
Inclination
101.0812°
RAAN
125.2851°
Arg. of periapsis
194.7905°
True anomaly
165.31435°
Mean anomaly
164.8811°
Eccentric anomaly
165.09849°
Mean motion
3.05936 °/min
BSTAR
0.00063316
Orbital period
117.67 mins
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THORAD DELTA 1 DEB 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.
12 mins2025-05-09 11:35:37.305Z43.796° NE2025-05-09 11:41:37.305Z90.648° ESE21.582°2025-05-09 11:47:37.305Z139.615° SSE
15 mins2025-05-09 13:30:37.305Z11.616° NNE2025-05-09 13:38:37.305Z267.229° W43.287°2025-05-09 13:45:37.305Z209.718° SW
8 mins2025-05-09 15:28:37.305Z338.956° N2025-05-09 15:32:37.305Z308.502° NW15.548°2025-05-09 15:36:37.305Z279.207° WNW
15 mins2025-05-09 22:49:37.305Z123.219° SE2025-05-09 22:56:37.305Z66.043° ENE33.453°2025-05-09 23:04:37.305Z357.881° N
16 mins2025-05-10 00:44:37.305Z189.007° SSW2025-05-10 00:52:37.305Z266.174° W37.638°2025-05-10 01:00:37.305Z332.414° NNW
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