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BEIJING 1 (TSINGHUA), 28890

Orbit data source: Space-Track

BEIJING 1 (TSINGHUA), 28890 is a payload satellite owned by BLMIT (CN) in SSO that was launched on Thu, 27 Oct 2005 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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Identifier
28890, 2005-043A
Orbit
SSO
Last TLE update
6 hours ago
Origin
Manufacturer
SSTL
Mission
Operational Civil Imaging
Bus & Motor
SSTL-150?, Unknown motor
Mass
150 kg wet, 150 kg dry
Launch date (UTC)
2005-10-27 (20 years ago)
Launch vehicle
KOSMOS 11K65M
Launch site
Plesetsk Missile And Space Complex (PKMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box, 0.9 m
Radar Cross Section
1.125 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 6 hours ago
0 BEIJING 1 (TSINGHUA)
1 28890U 05043A   25189.21875518  .00000209  00000-0  49957-4 0  9990
2 28890  98.2461 316.5742 0013380 278.9566  81.0121 14.63178328 50321
Epoch: 2025-07-08T05:15Z
TLE epoch observation values (Epoch: 2025-07-08T05:15:00.447Z)
Latitude
-0.00003°
Longitude
-48.59455°
Altitude
684.454 km
Speed
7.515 km/s
True Right ascension
21h 06m 17s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
50.63845°
Longitude
141.75579°
Altitude
699.178 km
Speed
7.507 km/s
Apparent Right ascension
10h 21m 06s
Apparent Declination
8° 25' 27"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
22:51:46
Azimuth
10.09° NNE
Elevation
-41.142°
Doppler factor
1
Orbital elements
Apogee altitude
689.453 km
Perigee altitude
670.565 km
Semi-major axis
7,058.146 km
Eccentricity
0.00134
Inclination
98.2461°
RAAN
316.5742°
Arg. of periapsis
278.9566°
True anomaly
Unknown
Mean anomaly
81.0121°
Eccentric anomaly
Unknown
Mean motion
3.66022 °/min
Orbital period
98.35 mins
BSTAR
0.000049957
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BEIJING 1 (TSINGHUA) 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 mins2025-07-08 20:36:40.410Z42.912° NE2025-07-08 20:39:40.410Z90.004° ESE24.677°2025-07-08 20:43:40.410Z152.927° SSE
6 mins2025-07-08 22:14:40.410Z337.847° N2025-07-08 22:17:40.410Z280.528° WNW25.302°2025-07-08 22:20:40.410Z236.312° WSW
6 mins2025-07-09 07:39:40.410Z115.528° SE2025-07-09 07:42:40.410Z62.911° ENE24.431°2025-07-09 07:45:40.410Z16.245° NNE
7 mins2025-07-09 09:16:40.410Z211.333° SW2025-07-09 09:19:40.410Z263.534° W26.01°2025-07-09 09:23:40.410Z323.868° NNW
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