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: 2 days ago
TLE from 2 days ago
0 SL-16 R/B
1 31793U 07029B 26171.35404384 -.00000012 00000-0 18759-4 0 9997
2 31793 70.9771 316.5706 0002390 262.9025 119.5421 14.14855736979893Epoch: 2026-06-20T08:29Z
TLE epoch observation values (Epoch: 2026-06-20T08:29:49.387Z)
Latitude
21.19934°
Longitude
-71.811°
Altitude
845.746 km
Speed
7.431 km/s
True Right ascension
21h 36m 51s
True Declination
21° 05' 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
00:51:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
842.456 km
Perigee altitude
839.005 km
Semi-major axis
7,218.867 km
Eccentricity
0.00024
Inclination
70.9771°
RAAN
316.5706°
Arg. of periapsis
262.9025°
True anomaly
119.56592°
Mean anomaly
119.5421°
Eccentric anomaly
119.55401°
Mean motion
3.53867 °/min
Orbital period
101.73 mins
BSTAR
0.000018759
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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 | 2026-06-22 20:21:37.613Z | 342.601° N | 2026-06-22 20:25:37.613Z | 95.631° ESE | 43.926° | 2026-06-22 20:30:37.613Z | 152.068° SSE |
| 6 mins | 2026-06-23 09:29:37.613Z | 136.783° SSE | 2026-06-23 09:32:37.613Z | 94.351° ESE | 21.271° | 2026-06-23 09:35:37.613Z | 57.486° ENE |
| 9 mins | 2026-06-23 11:11:37.613Z | 228.963° WSW | 2026-06-23 11:15:37.613Z | 289.238° WNW | 36.108° | 2026-06-23 11:20:37.613Z | 9.525° NNE |
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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