OBJECT C, 61871

Orbit data source: Space-Track

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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, 61871 is a satellite owned by Hangtian Hongtu (CN) in SSO that was launched on Sat, 09 Nov 2024 UTC via a CHANG ZHENG 2C 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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Identifier
61871, 2024-203C
Orbit
SSO
Last TLE update
5 hours ago
Origin
Manufacturer
Yinhe
Mission
Operational Commercial Radar Imaging
Bus & Motor
PIESAT, Unknown motor
Mass
270 kg wet, 270 kg dry
Launch date (UTC)
2024-11-09 (8 months ago)
Launch vehicle
CHANG ZHENG 2C
Launch site
Jiuquan Satellite Launch Center, China (JSC)
Object type
Unknown
Shape & HBR
Box + 2 Pan, 4 m
Radar Cross Section
2.315 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 5 hours ago
0 OBJECT C
1 61871U 24203C   25185.17831944  .00008009  00000-0  38469-3 0  9992
2 61871  97.4674 252.9355 0016221 120.0274 240.2572 15.18992478 35937
Epoch: 2025-07-04T04:16Z
TLE epoch observation values (Epoch: 2025-07-04T04:16:46.799Z)
Latitude
-0.00005°
Longitude
-93.69393°
Altitude
517.529 km
Speed
7.602 km/s
True Right ascension
16h 51m 44s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
43.3347°
Longitude
93.5904°
Altitude
504.695 km
Speed
7.622 km/s
Apparent Right ascension
07h 22m 31s
Apparent Declination
4° 13' 58"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
21:27:19
Azimuth
40.545° NE
Elevation
-37.365°
Doppler factor
1
Orbital elements
Apogee altitude
517.021 km
Perigee altitude
494.688 km
Semi-major axis
6,883.991 km
Eccentricity
0.00162
Inclination
97.4674°
RAAN
252.9355°
Arg. of periapsis
120.0274°
True anomaly
Unknown
Mean anomaly
240.2572°
Eccentric anomaly
Unknown
Mean motion
3.79999 °/min
Orbital period
94.74 mins
BSTAR
0.00038469
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Other satellites on launch #203 in the year 2024 (2024-11-09 UTC)

OBJECT C Visibility forecast

Observer location: undefined°, undefined°

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 mins2025-07-04 17:29:11.125Z8.605° NNE2025-07-04 17:32:11.125Z312.831° NW44.155°2025-07-04 17:35:11.125Z198.301° SSW
5 mins2025-07-05 04:08:11.125Z134.767° SE2025-07-05 04:10:11.125Z91.36° ESE31.027°2025-07-05 04:13:11.125Z10.237° NNE
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