OBJECT X, 43897

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 X, 43897 is a satellite in SSO that was launched on Thu, 27 Dec 2018 UTC via a SOYUZ-2-1A launch vehicle from the Vostochny Cosmodrome (VOSTO). 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
43897, 2018-111X
Orbit
SSO
Last TLE update
8 hours ago
Origin
Flag of TBDROSK (TBD)
Manufacturer
Roskosmos
Mission
Spacecraft
Bus & Motor
Unknown
Mass
10 kg wet, 10 kg dry
Launch date (UTC)
2018-12-27 (7 years ago)
Launch vehicle
SOYUZ-2-1A
Launch site
Vostochny Cosmodrome (VOSTO)
Object type
Unknown
Shape & HBR
Box, 0.3 m
Radar Cross Section
0.080 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 8 hours ago
0 OBJECT X
1 43897U 18111X   25186.60536461  .00025969  00000-0  28823-3 0  9993
2 43897  97.0142  52.6494 0009444  25.4755 334.6968 15.62858240364525
Epoch: 2025-07-05T14:31Z
TLE epoch observation values (Epoch: 2025-07-05T14:31:43.502Z)
Latitude
-0.00001°
Longitude
-89.12286°
Altitude
376.795 km
Speed
7.687 km/s
True Right ascension
03h 30m 35s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
83.00907°
Longitude
-174.94757°
Altitude
390.282 km
Speed
7.685 km/s
Apparent Right ascension
22h 25m 24s
Apparent Declination
24° 41' 18"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
10:31:48
Azimuth
1.609° NNE
Elevation
-25.378°
Doppler factor
1
Orbital elements
Apogee altitude
382.677 km
Perigee altitude
369.919 km
Semi-major axis
6,754.435 km
Eccentricity
0.00094
Inclination
97.0142°
RAAN
52.6494°
Arg. of periapsis
25.4755°
True anomaly
Unknown
Mean anomaly
334.6968°
Eccentric anomaly
Unknown
Mean motion
3.90985 °/min
Orbital period
92.08 mins
BSTAR
0.00028823
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OBJECT X 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.
4 mins2025-07-06 03:23:35.151Z49.932° ENE2025-07-06 03:25:35.151Z106.178° ESE21.865°2025-07-06 03:27:35.151Z151.209° SSE
4 mins2025-07-06 15:15:35.151Z177.443° S2025-07-06 15:17:35.151Z321.694° NNW39.923°2025-07-06 15:19:35.151Z343.817° N
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