OBJECT AB, 66691
Orbit data source: Space-Track
Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.
OBJECT AB, 66691 is a satellite in SSO that was launched on Fri, 28 Nov 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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66691 intel report (Beta)
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Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 OBJECT AB
1 66691U 25276AB 26035.14420877 .00012061 00000-0 58844-3 0 9991
2 66691 97.4349 110.9797 0006090 102.8463 257.3452 15.18427004 10224TLE epoch observation values (Epoch: 2026-02-04T03:27:39.637Z)
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Visualization observer readout
Orbital elements
Other satellites on launch #276 in the year 2025 (2025-11-28 UTC)
OBJECT AB 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-02-04 18:16:36.675Z | 336.892° NNW | 2026-02-04 18:18:36.675Z | 266.423° W | 31.335° | 2026-02-04 18:20:36.675Z | 224.044° SW |
| 5 mins | 2026-02-05 04:54:36.675Z | 158.729° S | 2026-02-05 04:56:36.675Z | 80.987° E | 44.161° | 2026-02-05 04:59:36.675Z | 352.219° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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