OBJECT J, 59781
Orbit data source: Space-Track
You're viewing an Uncataloged Satellite
Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.
OBJECT J, 59781 is a satellite owned by Byuro 1440 (CIS) in SSO that was launched on Thu, 16 May 2024 UTC via a SOYUZ-2-1B launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
59781 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
CISRelated business
Bureau 1440 (RU)Manufacturer
Byuro 1440
Mission
Operational Commercial Communications
Bus & Motor
RASSVET-2, Unknown motor
Mass
~200 kg wet, ~200 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box + 2 Pan, 2.5 m
Radar Cross Section
1.622 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 OBJECT J
1 59781U 24092J 25299.53538354 .00000385 00000-0 16074-3 0 9997
2 59781 98.6501 54.1677 0012417 172.4352 187.7021 14.31698245 75461Epoch: 2025-10-26T12:50Z
TLE epoch observation values (Epoch: 2025-10-26T12:50:57.137Z)
Latitude
-0.00001°
Longitude
-173.72055°
Altitude
797.81 km
Speed
7.45 km/s
True Right ascension
03h 36m 40s
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
17:41:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
792.092 km
Perigee altitude
774.308 km
Semi-major axis
7,161.337 km
Eccentricity
0.00124
Inclination
98.6501°
RAAN
54.1677°
Arg. of periapsis
172.4352°
True anomaly
187.68306°
Mean anomaly
187.7021°
Eccentric anomaly
187.69258°
Mean motion
3.58139 °/min
Orbital period
100.52 mins
BSTAR
0.00016074
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 #92 in the year 2024 (2024-05-16 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.OBJECT J 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-10-27 07:24:58.089Z | 151.067° SSE | 2025-10-27 07:29:58.089Z | 47.386° ENE | 40.655° | 2025-10-27 07:33:58.089Z | 355.098° N |
| 4 mins | 2025-10-27 09:07:58.089Z | 251.227° W | 2025-10-27 09:08:58.089Z | 264.158° W | 14.673° | 2025-10-27 09:11:58.089Z | 300.931° NW |
| 5 mins | 2025-10-27 19:39:58.089Z | 63.121° ENE | 2025-10-27 19:41:58.089Z | 94.357° ESE | 20.768° | 2025-10-27 19:44:58.089Z | 136.91° SSE |
| 8 mins | 2025-10-27 21:17:58.089Z | 352.453° N | 2025-10-27 21:21:58.089Z | 275.18° WNW | 32.921° | 2025-10-27 21:25:58.089Z | 222.22° SW |
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 ascending 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 ascending order |
|---|