OBJECT BF, 60521
Orbit data source: Space-Track
You're viewing an Uncataloged Satellite
Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.
OBJECT BF, 60521 is a satellite in SSO that was launched on Fri, 16 Aug 2024 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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60521 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
TBDRelated business
Swedish Defence Research Agency (SE)Manufacturer
FOI
Mission
Operational Defense Technology
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
4 kg wet, 4 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.035 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 OBJECT BF
1 60521U 24149BF 25257.49666628 .00022699 00000-0 56644-3 0 9998
2 60521 97.4039 338.6410 0005385 173.7846 186.3468 15.40180946 60190Epoch: 2025-09-14T11:55Z
TLE epoch observation values (Epoch: 2025-09-14T11:55:11.966Z)
Latitude
-0.00002°
Longitude
166.12631°
Altitude
452.345 km
Speed
7.639 km/s
True Right ascension
22h 34m 33s
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
21:15:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
446.187 km
Perigee altitude
438.841 km
Semi-major axis
6,820.651 km
Eccentricity
0.00054
Inclination
97.4039°
RAAN
338.641°
Arg. of periapsis
173.7846°
True anomaly
186.33998°
Mean anomaly
186.3468°
Eccentric anomaly
186.34339°
Mean motion
3.85305 °/min
Orbital period
93.43 mins
BSTAR
0.00056644
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Other satellites on launch #149 in the year 2024 (2024-08-16 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 BF 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-09-15 05:12:18.496Z | 144.108° SSE | 2025-09-15 05:15:18.496Z | 57.506° ENE | 33.911° | 2025-09-15 05:17:18.496Z | 7.671° NNE |
| 5 mins | 2025-09-15 18:07:18.496Z | 32.42° NE | 2025-09-15 18:09:18.496Z | 110.258° ESE | 37.294° | 2025-09-15 18:12:18.496Z | 176.56° S |
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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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