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
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 SL-16 DEB
1 35420U 01056M 25259.34661300 .00000475 00000-0 52237-3 0 9990
2 35420 99.4212 31.0586 0023546 264.4265 121.9806 13.77366411189076Epoch: 2025-09-16T08:19Z
TLE epoch observation values (Epoch: 2025-09-16T08:19:07.363Z)
Latitude
26.28362°
Longitude
-93.93641°
Altitude
985.564 km
Speed
7.357 km/s
True Right ascension
01h 45m 31s
True Declination
26° 09' 06"
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
18:27:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
987.796 km
Perigee altitude
953.19 km
Semi-major axis
7,348.63 km
Eccentricity
0.00235
Inclination
99.4212°
RAAN
31.0586°
Arg. of periapsis
264.4265°
True anomaly
122.20911°
Mean anomaly
121.9806°
Eccentric anomaly
122.09489°
Mean motion
3.44535 °/min
Orbital period
104.49 mins
BSTAR
0.00052237
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-09-18 07:25:06.577Z | 105.347° ESE | 2025-09-18 07:29:06.577Z | 61.96° ENE | 20.249° | 2025-09-18 07:33:06.577Z | 17.723° NNE |
| 10 mins | 2025-09-18 09:07:06.577Z | 180.633° SSW | 2025-09-18 09:12:06.577Z | 273.873° WNW | 41.256° | 2025-09-18 09:17:06.577Z | 337.105° NNW |
| 11 mins | 2025-09-18 21:48:06.577Z | 15.078° NNE | 2025-09-18 21:53:06.577Z | 80.821° E | 44.982° | 2025-09-18 21:59:06.577Z | 195.363° SSW |
| 4 mins | 2025-09-18 23:34:06.577Z | 317.162° NNW | 2025-09-18 23:35:06.577Z | 306.246° NW | 14.679° | 2025-09-18 23:38:06.577Z | 274.835° WNW |
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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