OBJECT C, 61240
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 C, 61240 is a satellite owned by Changguang WJ (CN) in SSO that was launched on Tue, 24 Sep 2024 UTC via a LIJIAN-1 launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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.
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61240 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
None
Manufacturer
Changguang WJ
Mission
Operational Commercial Radar Imaging
Bus & Motor
JL-1, Unknown motor
Mass
~250 kg wet, ~250 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box + 2 Pan, 0.8 m
Radar Cross Section
0.514 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 OBJECT C
1 61240U 24174C 25261.30710425 .00003948 00000-0 17734-3 0 9998
2 61240 97.4479 267.6884 0015880 107.7159 252.5811 15.21628015 54372Epoch: 2025-09-18T07:22Z
TLE epoch observation values (Epoch: 2025-09-18T07:22:13.807Z)
Latitude
-0.00008°
Longitude
159.6603°
Altitude
507.308 km
Speed
7.609 km/s
True Right ascension
17h 50m 45s
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
07:32:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
508.814 km
Perigee altitude
486.976 km
Semi-major axis
6,876.032 km
Eccentricity
0.00159
Inclination
97.4479°
RAAN
267.6884°
Arg. of periapsis
107.7159°
True anomaly
252.40758°
Mean anomaly
252.5811°
Eccentric anomaly
252.49433°
Mean motion
3.80659 °/min
Orbital period
94.57 mins
BSTAR
0.00017734
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Other satellites on launch #174 in the year 2024 (2024-09-24 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.OBJECT C 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-19 00:51:12.451Z | 185.779° SSW | 2025-09-19 00:54:12.451Z | 255.543° W | 37.343° | 2025-09-19 00:57:12.451Z | 334.079° NNW |
| 4 mins | 2025-09-19 13:56:12.451Z | 331.516° NNW | 2025-09-19 13:57:12.451Z | 304.637° NW | 27.73° | 2025-09-19 14:00:12.451Z | 228.581° WSW |
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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