SL-16 DEB, 35420
Orbit data source: Space-Track
SL-16 DEB, 35420 is space debris in SSO originally from a launch on Mon, 10 Dec 2001 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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35420 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 SL-16 DEB
1 35420U 01056M 25365.32348280 .00000826 00000-0 87216-3 0 9990
2 35420 99.4299 136.1706 0023641 348.1206 40.7097 13.77529071203668Epoch: 2025-12-31T07:45Z
TLE epoch observation values (Epoch: 2025-12-31T07:45:48.913Z)
Latitude
28.62444°
Longitude
-85.45078°
Altitude
962.97 km
Speed
7.379 km/s
True Right ascension
08h 43m 59s
True Declination
28° 29' 03"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
22:13:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
987.286 km
Perigee altitude
952.543 km
Semi-major axis
7,348.052 km
Eccentricity
0.00236
Inclination
99.4299°
RAAN
136.1706°
Arg. of periapsis
348.1206°
True anomaly
40.88679°
Mean anomaly
40.7097°
Eccentric anomaly
40.7982°
Mean motion
3.44576 °/min
Orbital period
104.48 mins
BSTAR
0.00087216
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Other satellites on launch #56 in the year 2001 (2001-12-10 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.SL-16 DEB Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-01-01 08:10:01.279Z | 131.497° SE | 2026-01-01 08:14:01.279Z | 70.99° E | 34.927° | 2026-01-01 08:19:01.279Z | 1.311° NNE |
| 8 mins | 2026-01-01 09:54:01.279Z | 219.852° SW | 2026-01-01 09:57:01.279Z | 258.841° W | 24.468° | 2026-01-01 10:02:01.279Z | 319.201° NNW |
| 9 mins | 2026-01-01 20:51:01.279Z | 45.502° ENE | 2026-01-01 20:55:01.279Z | 96.912° ESE | 25.787° | 2026-01-01 21:00:01.279Z | 153.376° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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