SL-3 DEB, 21126

Orbit data source: Space-Track

SL-3 DEB, 21126 is space debris in LEO originally from a launch on Fri, 28 Aug 1964 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). 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
21126, 1964-053C
Orbit
LEO
Last TLE update
14 hours ago
Origin
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1964-08-28 (61 years ago)
Launch vehicle
Unknown
Launch site
Tyuratam Missile And Space Complex (TTMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
Small (<0.1 m²)

Expand to show TLE details & history

TLE from 14 hours ago
0 SL-3 DEB
1 21126U 64053C   25199.79779344  .00000390  00000-0  86454-4 0  9999
2 21126  65.0776  60.7429 0059281 341.7511 143.7053 14.68985101216960
Epoch: 2025-07-18T19:08Z
TLE epoch observation values (Epoch: 2025-07-18T19:08:49.353Z)
Latitude
47.42724°
Longitude
-13.51091°
Altitude
704.44 km
Speed
7.491 km/s
True Right ascension
14h 02m 09s
True Declination
47° 15' 16"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-60.55584°
Longitude
140.03155°
Altitude
662.548 km
Speed
7.538 km/s
Apparent Right ascension
06h 48m 08s
Apparent Declination
-73° 31' 00"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
21:46:16
Azimuth
161.812° S
Elevation
-50.392°
Doppler factor
1
Orbital elements
Apogee altitude
704.593 km
Perigee altitude
621.114 km
Semi-major axis
7,040.99 km
Eccentricity
0.00593
Inclination
65.0776°
RAAN
60.7429°
Arg. of periapsis
341.7511°
True anomaly
144.10502°
Mean anomaly
143.7053°
Eccentric anomaly
143.9054°
Mean motion
3.67361 °/min
Orbital period
98 mins
BSTAR
0.000086454
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