SL-16 R/B, 31793
Orbit data source: Space-Track
SL-16 R/B, 31793 is space debris in LEO originally from a launch on Fri, 29 Jun 2007 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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31793 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Yuzhnoe
Mission
Spacecraft
Bus & Motor
11S772, Unknown motor
Mass
9,000 kg wet, 9,000 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 5.2 m
Radar Cross Section
37.829 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 SL-16 R/B
1 31793U 07029B 26074.66384344 .00000274 00000-0 16675-3 0 9999
2 31793 70.9757 159.8277 0002271 276.2076 246.2511 14.14835963966210Epoch: 2026-03-15T15:55Z
TLE epoch observation values (Epoch: 2026-03-15T15:55:56.073Z)
Latitude
16.57089°
Longitude
-78.28103°
Altitude
845.29 km
Speed
7.431 km/s
True Right ascension
22h 15m 52s
True Declination
16° 28' 42"
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
00:40:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
842.437 km
Perigee altitude
839.158 km
Semi-major axis
7,218.935 km
Eccentricity
0.00023
Inclination
70.9757°
RAAN
159.8277°
Arg. of periapsis
276.2076°
True anomaly
246.22728°
Mean anomaly
246.2511°
Eccentric anomaly
246.23919°
Mean motion
3.53862 °/min
Orbital period
101.73 mins
BSTAR
0.00016675
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Other satellites on launch #29 in the year 2007 (2007-06-29 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 R/B 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 | 2026-03-17 06:18:38.991Z | 177.793° S | 2026-03-17 06:22:38.991Z | 123.635° SE | 36.863° | 2026-03-17 06:27:38.991Z | 36.653° NE |
| 7 mins | 2026-03-17 08:04:38.991Z | 266.252° W | 2026-03-17 08:07:38.991Z | 308.697° NW | 22.169° | 2026-03-17 08:11:38.991Z | 356.66° N |
| 7 mins | 2026-03-17 15:14:38.991Z | 16.724° NNE | 2026-03-17 15:17:38.991Z | 58.156° ENE | 21.09° | 2026-03-17 15:21:38.991Z | 104.503° ESE |
| 9 mins | 2026-03-17 16:57:38.991Z | 323.251° NNW | 2026-03-17 17:01:38.991Z | 257.383° W | 38.75° | 2026-03-17 17:06:38.991Z | 178.244° S |
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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