THORAD DELTA 1 DEB, 8172

Orbit data source: Space-Track

THORAD DELTA 1 DEB, 8172 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
8172, 1974-089AN
Orbit
SSO
Last TLE update
6 hours 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
Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history

TLE from 6 hours ago
0 THORAD DELTA 1 DEB
1 08172U 74089AN  25128.96197193 -.00000028  00000-0  11454-3 0  9998
2 08172 101.9914 137.1735 0053378 144.1894 245.7390 12.54918771312112
Epoch: 2025-05-08T23:05Z
Definitive object data (Epoch: 2025-05-08T23:05:14.374Z)
Latitude
28.71528°
Longitude
-82.81042°
Altitude
1,464.589 km
Speed
7.125 km/s
True Right ascension
08h 42m 05s
True Declination
28° 35' 01"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
29.07428°
Longitude
110.85618°
Altitude
1,405.815 km
Speed
7.179 km/s
Apparent Right ascension
23h 15m 12s
Apparent Declination
-1° 43' 28"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
13:36:39
Azimuth
49.163° ENE
Elevation
-40.129°
Doppler factor
1
Orbital elements
Apogee altitude
1,483.283 km
Perigee altitude
1,399.803 km
Semi-major axis
7,819.68 km
Eccentricity
0.0053378
Inclination
101.9914°
RAAN
137.1735°
Arg. of periapsis
144.1894°
True anomaly
245.18289°
Mean anomaly
245.739°
Eccentric anomaly
245.46079°
Mean motion
3.13877 °/min
BSTAR
0.00011454
Orbital period
114.69 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.
15 mins2025-05-09 12:56:58.802Z27.79° NE2025-05-09 13:03:58.802Z96.056° ESE39.082°2025-05-09 13:11:58.802Z179.243° S
12 mins2025-05-09 14:50:58.802Z355.15° N2025-05-09 14:56:58.802Z294.639° NW28.962°2025-05-09 15:02:58.802Z243.06° WSW
8 mins2025-05-09 22:06:58.802Z76.078° E2025-05-09 22:10:58.802Z44.356° NE15.777°2025-05-09 22:14:58.802Z14.423° NNE
14 mins2025-05-09 23:54:58.802Z148.468° SSE2025-05-10 00:01:58.802Z54.355° ENE43.485°2025-05-10 00:08:58.802Z347.27° N
11 mins2025-05-10 01:49:58.802Z222.792° SW2025-05-10 01:54:58.802Z266.137° W22.132°2025-05-10 02:00:58.802Z314.781° NW
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