OBJECT M, 66304
Orbit data source: Space-Track
OBJECT M, 66304 is a satellite in LEO that was launched on Sun, 02 Nov 2025 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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66304 intel report (Beta)
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Identifier
Orbit
Country
TBDRelated business
None
Manufacturer
Unknown
Mission
Operational Amateur Technology
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box, 0.3 m
Radar Cross Section
0.350 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 OBJECT M
1 66304U 25248M 26171.13187697 .00015847 00000-0 58253-3 0 9990
2 66304 45.4191 97.5556 0009534 81.4937 278.7032 15.27777044 33789Epoch: 2026-06-20T03:09Z
TLE epoch observation values (Epoch: 2026-06-20T03:09:54.170Z)
Latitude
-0.00006°
Longitude
141.72894°
Altitude
481.521 km
Speed
7.627 km/s
True Right ascension
06h 30m 13s
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
08:33:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
490.54 km
Perigee altitude
477.456 km
Semi-major axis
6,862.135 km
Eccentricity
0.00095
Inclination
45.4191°
RAAN
97.5556°
Arg. of periapsis
81.4937°
True anomaly
278.59519°
Mean anomaly
278.7032°
Eccentric anomaly
278.6492°
Mean motion
3.81816 °/min
Orbital period
94.29 mins
BSTAR
0.00058253
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Other satellites on launch #248 in the year 2025 (2025-11-02 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 M 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-20 22:11:21.998Z | 219.664° SW | 2026-06-20 22:14:21.998Z | 160.73° S | 34.907° | 2026-06-20 22:17:21.998Z | 78.814° E |
| 5 mins | 2026-06-20 23:51:21.998Z | 280.689° WNW | 2026-06-20 23:53:21.998Z | 345.621° N | 36.21° | 2026-06-20 23:56:21.998Z | 57.469° ENE |
| 5 mins | 2026-06-21 01:30:21.998Z | 307.432° NW | 2026-06-21 01:32:21.998Z | 356.418° N | 29.207° | 2026-06-21 01:35:21.998Z | 66.33° ENE |
| 5 mins | 2026-06-21 03:09:21.998Z | 300.83° NW | 2026-06-21 03:11:21.998Z | 345.781° N | 42.596° | 2026-06-21 03:14:21.998Z | 104.685° ESE |
| 4 mins | 2026-06-21 04:48:21.998Z | 257.3° W | 2026-06-21 04:50:21.998Z | 211.431° SW | 21.781° | 2026-06-21 04:52:21.998Z | 171.544° S |
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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