THORAD DELTA 1 DEB, 8161

Orbit data source: Space-Track

THORAD DELTA 1 DEB, 8161 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
8161, 1974-089AB
Orbit
SSO
Last TLE update
1 day 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 day ago
0 THORAD DELTA 1 DEB
1 08161U 74089AB  25128.20037987 -.00000305  00000-0 -27373-2 0  9992
2 08161 101.2320 215.4174 0378690 155.8174 235.9180 11.99500892539138
Epoch: 2025-05-08T04:48Z
Definitive object data (Epoch: 2025-05-08T04:48:32.82Z)
Latitude
27.68574°
Longitude
-88.94648°
Altitude
1,864.943 km
Speed
6.88 km/s
True Right ascension
13h 57m 51s
True Declination
27° 33' 49"
Sunlit
Object was in full shadow at TLE epoch
Visualization TLE readout
Latitude
-54.30832°
Longitude
-66.11052°
Altitude
1,966.503 km
Speed
6.798 km/s
Apparent Right ascension
21h 02m 52s
Apparent Declination
-83° 13' 40"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
14:28:45
Azimuth
171.166° S
Elevation
-40.587°
Doppler factor
1
Orbital elements
Apogee altitude
1,985.854 km
Perigee altitude
1,375.496 km
Semi-major axis
8,058.812 km
Eccentricity
0.037869
Inclination
101.232°
RAAN
215.4174°
Arg. of periapsis
155.8174°
True anomaly
232.41903°
Mean anomaly
235.918°
Eccentric anomaly
234.15911°
Mean motion
3.00011 °/min
BSTAR
-0.0027373
Orbital period
120 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.
17 mins2025-05-09 06:43:56.557Z198.112° SSW2025-05-09 06:52:56.557Z260.736° W31.53°2025-05-09 07:00:56.557Z324.71° NNW
10 mins2025-05-09 17:22:56.557Z50.788° ENE2025-05-09 17:27:56.557Z99.3° ESE23.385°2025-05-09 17:32:56.557Z143.439° SSE
13 mins2025-05-09 19:19:56.557Z6.197° NNE2025-05-09 19:25:56.557Z293.326° NW40.854°2025-05-09 19:32:56.557Z217.314° SW
6 mins2025-05-10 02:57:56.557Z61.548° ENE2025-05-10 02:59:56.557Z48.468° ENE13.297°2025-05-10 03:03:56.557Z21.82° NNE
17 mins2025-05-10 04:47:56.557Z137.938° SSE2025-05-10 04:55:56.557Z74.017° E40.119°2025-05-10 05:04:56.557Z351.701° N
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