OBJECT D, 61897
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 D, 61897 is a Chinese satellite in SSO that was launched on Mon, 11 Nov 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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61897 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
None
Manufacturer
Unknown
Mission
Operational Commercial Imaging
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box, 0.8 m
Radar Cross Section
2.000 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 OBJECT D
1 61897U 24205D 25315.32337128 .00013215 00000-0 71552-3 0 9994
2 61897 97.4350 26.5016 0014389 95.6491 264.6382 15.14662490 55267Epoch: 2025-11-11T07:45Z
TLE epoch observation values (Epoch: 2025-11-11T07:45:39.278Z)
Latitude
-0.00007°
Longitude
-140.62362°
Altitude
526.028 km
Speed
7.6 km/s
True Right ascension
01h 46m 00s
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
00:58:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
528.902 km
Perigee altitude
509.053 km
Semi-major axis
6,897.115 km
Eccentricity
0.00144
Inclination
97.435°
RAAN
26.5016°
Arg. of periapsis
95.6491°
True anomaly
264.47406°
Mean anomaly
264.6382°
Eccentric anomaly
264.55613°
Mean motion
3.78915 °/min
Orbital period
95.01 mins
BSTAR
0.00071552
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Other satellites on launch #205 in the year 2024 (2024-11-11 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 D 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-11-12 17:37:59.152Z | 20.99° NNE | 2025-11-12 17:39:59.152Z | 66.479° ENE | 42.355° | 2025-11-12 17:42:59.152Z | 183.071° SSW |
| 4 mins | 2025-11-13 04:18:59.152Z | 108.835° ESE | 2025-11-13 04:19:59.152Z | 84.277° E | 24.878° | 2025-11-13 04:22:59.152Z | 17.195° 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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