DELTA 1 DEB, 21293

Orbit data source: Space-Track

DELTA 1 DEB, 21293 is space debris in SSO originally from a launch on Thu, 12 Jun 1975 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
21293, 1975-052AE
Orbit
SSO
Last TLE update
9 hours ago
Origin
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1975-06-12 (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 9 hours ago
0 DELTA 1 DEB
1 21293U 75052AE  25181.90555324 -.00000128  00000-0 -28768-3 0  9993
2 21293  99.8647 348.4779 0272766  47.0506 114.4889 12.91638452607825
Epoch: 2025-06-30T21:43Z
TLE epoch observation values (Epoch: 2025-06-30T21:43:59.799Z)
Latitude
15.39901°
Longitude
-73.99826°
Altitude
1,388.473 km
Speed
7.124 km/s
True Right ascension
11h 24m 50s
True Declination
15° 19' 06"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
57.62402°
Longitude
87.76237°
Altitude
1,100.095 km
Speed
7.405 km/s
Apparent Right ascension
02h 47m 56s
Apparent Declination
25° 48' 45"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
18:07:29
Azimuth
44.274° NE
Elevation
-9.524°
Doppler factor
1
Orbital elements
Apogee altitude
1,501.64 km
Perigee altitude
1,083.187 km
Semi-major axis
7,670.55 km
Eccentricity
0.02728
Inclination
99.8647°
RAAN
348.4779°
Arg. of periapsis
47.0506°
True anomaly
Unknown
Mean anomaly
114.4889°
Eccentric anomaly
Unknown
Mean motion
3.23075 °/min
Orbital period
111.43 mins
BSTAR
-0.00028768
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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.
11 mins2025-07-01 10:02:41.263Z128.463° SE2025-07-01 10:08:41.263Z61.164° ENE30.633°2025-07-01 10:13:41.263Z4.245° NNE
10 mins2025-07-01 11:53:41.263Z204.049° SW2025-07-01 11:58:41.263Z269.69° W30.213°2025-07-01 12:03:41.263Z325.133° NNW
13 mins2025-07-01 23:32:41.263Z28.37° NE2025-07-01 23:38:41.263Z116.491° SE39.742°2025-07-01 23:45:41.263Z178.78° S
11 mins2025-07-02 01:22:41.263Z348.259° N2025-07-02 01:27:41.263Z296.448° NW26.518°2025-07-02 01:33:41.263Z242.959° WSW
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