OBJECT B, 61615

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 B, 61615 is a satellite owned by ZJUNI-SAT (CN) in SSO that was launched on Tue, 22 Oct 2024 UTC via a CHANG ZHENG 6 launch vehicle from the Taiyaun Space Center, China (TSC). 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
61615, 2024-189B
Orbit
SSO
Last TLE update
4 hours ago
Origin
Manufacturer
CASIC/ZJUNI
Mission
Defense Calibration
Bus & Motor
TP-3, Unknown motor
Mass
200 kg wet, ~200 kg dry
Launch date (UTC)
2024-10-22 (7 months ago)
Launch vehicle
CHANG ZHENG 6
Launch site
Taiyaun Space Center, China (TSC)
Object type
Unknown
Shape & HBR
Box, 0.6 m
Radar Cross Section
0.135 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 4 hours ago
0 OBJECT B
1 61615U 24189B   25134.19346096  .00003052  00000-0  24403-3 0  9992
2 61615  97.5760 160.6852 0001675 285.8519  74.2520 15.00944155 30591
Epoch: 2025-05-14T04:38Z
Definitive object data (Epoch: 2025-05-14T04:38:35.026Z)
Latitude
-0.00011°
Longitude
-141.14208°
Altitude
566.728 km
Speed
7.578 km/s
True Right ascension
10h 42m 44s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
19.33089°
Longitude
41.67646°
Altitude
567.225 km
Speed
7.579 km/s
Apparent Right ascension
01h 24m 00s
Apparent Declination
-12° 30' 57"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
17:02:15
Azimuth
76.087° E
Elevation
-34.976°
Doppler factor
1
Orbital elements
Apogee altitude
562.144 km
Perigee altitude
559.82 km
Semi-major axis
6,939.119 km
Eccentricity
0.0001675
Inclination
97.576°
RAAN
160.6852°
Arg. of periapsis
285.8519°
True anomaly
74.27047°
Mean anomaly
74.252°
Eccentric anomaly
74.26124°
Mean motion
3.7548 °/min
BSTAR
0.00024403
Orbital period
95.88 mins
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Other satellites on launch #189 in the year 2024 (2024-10-22 UTC)

OBJECT B 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 mins2025-05-14 14:48:21.429Z4.205° NNE2025-05-14 14:51:21.429Z311.923° NW41.373°2025-05-14 14:55:21.429Z203.908° SW
6 mins2025-05-15 01:35:21.429Z149.834° SSE2025-05-15 01:37:21.429Z83.757° E42.096°2025-05-15 01:41:21.429Z354.241° N
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