OBJECT J, 61902

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, 61902 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
61902, 2024-205J
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 (8 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 J
1 61902U 24205J   25182.18476673  .00007710  00000-0  41554-3 0  9998
2 61902  97.4521 255.6389 0030903 176.3178 183.8288 15.14653679 35063
Epoch: 2025-07-01T04:26Z
TLE epoch observation values (Epoch: 2025-07-01T04:26:03.845Z)
Latitude
0.00003°
Longitude
-90.36098°
Altitude
546.393 km
Speed
7.577 km/s
True Right ascension
17h 02m 33s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-79.7091°
Longitude
-44.41825°
Altitude
554.281 km
Speed
7.581 km/s
Apparent Right ascension
08h 34m 51s
Apparent Declination
-71° 22' 26"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
20:27:38
Azimuth
181.104° SSW
Elevation
-58.529°
Doppler factor
1
Orbital elements
Apogee altitude
540.319 km
Perigee altitude
497.691 km
Semi-major axis
6,897.142 km
Eccentricity
0.00309
Inclination
97.4521°
RAAN
255.6389°
Arg. of periapsis
176.3178°
True anomaly
Unknown
Mean anomaly
183.8288°
Eccentric anomaly
Unknown
Mean motion
3.78913 °/min
Orbital period
95.01 mins
BSTAR
0.00041554
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OBJECT J 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.
7 mins2025-07-01 17:40:27.194Z15.542° NNE2025-07-01 17:44:27.194Z151.204° SSE42.649°2025-07-01 17:47:27.194Z187.076° SSW
5 mins2025-07-02 04:22:27.194Z116.525° SE2025-07-02 04:24:27.194Z63.552° ENE27.203°2025-07-02 04:27:27.194Z10.112° NNE
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