SL-12 DEB, 41677
Orbit data source: Space-Track
SL-12 DEB, 41677 is space debris in HEO originally from a launch on Fri, 26 Oct 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
41677 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 SL-12 DEB
1 41677U 07052J 26035.17978854 .00000304 00000-0 11039-2 0 9997
2 41677 64.9750 251.8845 5582270 232.9901 61.9496 4.38741132181879Epoch: 2026-02-04T04:18Z
TLE epoch observation values (Epoch: 2026-02-04T04:18:53.729Z)
Latitude
-0.00001°
Longitude
52.8157°
Altitude
9,975.944 km
Speed
4.844 km/s
True Right ascension
16h 47m 33s
True Declination
0° 00' 00"
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
02:14:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
18,180.036 km
Perigee altitude
584.351 km
Semi-major axis
15,760.331 km
Eccentricity
0.55823
Inclination
64.975°
RAAN
251.8845°
Arg. of periapsis
232.9901°
True anomaly
127.07798°
Mean anomaly
61.9496°
Eccentric anomaly
93.86106°
Mean motion
1.09697 °/min
Orbital period
328.18 mins
BSTAR
0.0011039
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #52 in the year 2007 (2007-10-26 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.SL-12 DEB Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 69 mins | 2026-02-06 03:08:03.285Z | 332.515° NNW | 2026-02-06 04:02:03.285Z | 291.751° WNW | 25.233° | 2026-02-06 04:17:03.285Z | 242.148° WSW |
| 188 mins | 2026-02-06 11:12:03.285Z | 107.901° ESE | 2026-02-06 12:51:03.285Z | 60.699° ENE | 31.166° | 2026-02-06 14:20:03.285Z | 28.76° NE |
| 245 mins | 2026-02-06 16:22:03.285Z | 217.181° SW | 2026-02-06 18:20:03.285Z | 299.964° NW | 41.831° | 2026-02-06 20:27:03.285Z | 63.264° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
|---|