OBJECT A, 100237
Orbit data source: Space-Track
OBJECT A, 100237 is a Chinese satellite in SSO that was launched on Wed, 05 Aug 2026 UTC launched from the Yellow Sea Launch Area, China (YSLA). 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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100237 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
None
Manufacturer
Unknown
Mission
Operational spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Unknown
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 OBJECT A
1 A0237U 26178A 26249.63626473 .00000020 00000-0 24098-4 0 9995
2 A0237 98.5479 323.4190 0024868 199.3747 160.6493 14.30603827 4654Epoch: 2026-09-06T15:16Z
TLE epoch observation values (Epoch: 2026-09-06T15:16:13.272Z)
Latitude
-0.00001°
Longitude
108.63516°
Altitude
809.474 km
Speed
7.44 km/s
True Right ascension
21h 33m 40s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
12:46:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
804.668 km
Perigee altitude
769.032 km
Semi-major axis
7,164.987 km
Eccentricity
0.00249
Inclination
98.5479°
RAAN
323.419°
Arg. of periapsis
199.3747°
True anomaly
160.74345°
Mean anomaly
160.6493°
Eccentric anomaly
160.6964°
Mean motion
3.57866 °/min
Orbital period
100.6 mins
BSTAR
0.000024098
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Other satellites on launch #178 in the year 2026 (2026-08-05 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.OBJECT A Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-09-07 04:48:43.211Z | 158.078° S | 2026-09-07 04:53:43.211Z | 38.894° NE | 71.878° | 2026-09-07 04:57:43.211Z | 351.269° N |
| 7 mins | 2026-09-07 17:03:43.211Z | 49.794° ENE | 2026-09-07 17:06:43.211Z | 99.108° ESE | 27.89° | 2026-09-07 17:10:43.211Z | 152.962° SSE |
| 7 mins | 2026-09-07 18:42:43.211Z | 346.121° N | 2026-09-07 18:45:43.211Z | 298.83° NW | 33.346° | 2026-09-07 18:49:43.211Z | 233.914° WSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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