OBJECT L, 61904

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 L, 61904 is a satellite owned by Yunyao yuhang (CN) 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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Identifier
61904, 2024-205L
Orbit
SSO
Last TLE update
4 hours ago
Origin
Flag of CNYYAO (CN / PRC)
Manufacturer
Changguang WJ
Mission
Operational Commercial Weather
Bus & Motor
YY-1, Unknown motor
Mass
~50 kg wet, ~50 kg dry
Launch date (UTC)
2024-11-11 (6 months ago)
Launch vehicle
LIJIAN-1
Launch site
Jiuquan Satellite Launch Center, China (JSC)
Object type
Unknown
Shape & HBR
Box + 1 Pan, 5 m
Radar Cross Section
5.339 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 4 hours ago
0 OBJECT L
1 61904U 24205L   25123.54217306  .00018513  00000-0  10165-2 0  9997
2 61904  97.4525 198.2479 0034358  22.2790 337.9925 15.13664116 26199
Epoch: 2025-05-03T13:00Z
Definitive object data (Epoch: 2025-05-03T13:00:43.752Z)
Latitude
-0.00003°
Longitude
141.38266°
Altitude
506.135 km
Speed
7.623 km/s
True Right ascension
13h 12m 59s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at TLE epoch
Visualization TLE readout
Latitude
8.26042°
Longitude
-37.37507°
Altitude
547.904 km
Speed
7.577 km/s
Apparent Right ascension
02h 38m 35s
Apparent Declination
-55° 11' 01"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
00:43:16
Azimuth
163.847° S
Elevation
-8.231°
Doppler factor
1
Orbital elements
Apogee altitude
545.721 km
Perigee altitude
498.306 km
Semi-major axis
6,900.15 km
Eccentricity
0.0034358
Inclination
97.4525°
RAAN
198.2479°
Arg. of periapsis
22.279°
True anomaly
337.84437°
Mean anomaly
337.9925°
Eccentric anomaly
337.9185°
Mean motion
3.78665 °/min
BSTAR
0.0010165
Orbital period
95.07 mins
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OBJECT L 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 mins2025-05-03 18:19:22.068Z352.738° N2025-05-03 18:22:22.068Z298.878° NW29.881°2025-05-03 18:25:22.068Z226.995° WSW
5 mins2025-05-04 05:01:22.068Z169.805° S2025-05-04 05:03:22.068Z323.493° NNW44.586°2025-05-04 05:06:22.068Z346.882° N
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