FALCON 9 R/B, 48839
Orbit data source: Space-Track
FALCON 9 R/B, 48839 is space debris in HEO originally from a launch on Sun, 06 Jun 2021 UTC launched from the Air Force Eastern Test Range (AFETR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
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48839 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX
Mission
Spacecraft
Bus & Motor
F9ST2, Unknown motor
Mass
~4,000 kg wet, ~4,000 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 7.8 m
Radar Cross Section
39.980 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 20 hours ago
TLE from 20 hours ago
0 FALCON 9 R/B
1 48839U 21049B 25260.93365698 .00060231 00000-0 15210-2 0 9995
2 48839 26.9893 154.8978 5349276 49.4546 346.1494 5.15566757 72378Epoch: 2025-09-17T22:24Z
TLE epoch observation values (Epoch: 2025-09-17T22:24:27.963Z)
Latitude
-0.00005°
Longitude
-178.29518°
Altitude
1,111.354 km
Speed
8.848 km/s
True Right ascension
10h 19m 41s
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
10:45:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
15,352.684 km
Perigee altitude
206.151 km
Semi-major axis
14,157.554 km
Eccentricity
0.53493
Inclination
26.9893°
RAAN
154.8978°
Arg. of periapsis
49.4546°
True anomaly
310.53936°
Mean anomaly
346.1494°
Eccentric anomaly
331.54703°
Mean motion
1.28843 °/min
Orbital period
279.41 mins
BSTAR
0.001521
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Other satellites on launch #49 in the year 2021 (2021-06-06 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.FALCON 9 R/B 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. |
|---|---|---|---|---|---|---|---|
| 58 mins | 2025-09-19 02:44:36.575Z | 243.273° WSW | 2025-09-19 02:53:36.575Z | 185.216° SSW | 30.34° | 2025-09-19 03:42:36.575Z | 133.328° SE |
| 98 mins | 2025-09-19 07:59:36.575Z | 234.863° WSW | 2025-09-19 08:31:36.575Z | 213.308° SW | 14.426° | 2025-09-19 09:37:36.575Z | 192.368° SSW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
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