FALCONSAT-6, 43815
Orbit data source: Space-Track
FALCONSAT-6, 43815 is a payload satellite owned by USAF SMC (US) in SSO that was launched on Mon, 03 Dec 2018 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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43815 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
USAF Academy
Mission
Operational Defense Technology
Bus & Motor
FALCONSAT, Unknown motor
Mass
181 kg wet, 181 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Ant, 2.0 m
Radar Cross Section
0.551 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 FALCONSAT-6
1 43815U 18099BK 26183.52189882 .00004146 00000-0 15703-3 0 9995
2 43815 97.3800 259.3671 0013831 244.7823 164.6912 15.27387944416076Epoch: 2026-07-02T12:31Z
TLE epoch observation values (Epoch: 2026-07-02T12:31:32.058Z)
Latitude
49.06576°
Longitude
142.37919°
Altitude
500.59 km
Speed
7.614 km/s
True Right ascension
16h 43m 18s
True Declination
48° 53' 21"
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
20:59:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
490.065 km
Perigee altitude
471.093 km
Semi-major axis
6,858.716 km
Eccentricity
0.00138
Inclination
97.38°
RAAN
259.3671°
Arg. of periapsis
244.7823°
True anomaly
164.73298°
Mean anomaly
164.6912°
Eccentric anomaly
164.71209°
Mean motion
3.82102 °/min
Orbital period
94.22 mins
BSTAR
0.00015703
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Other satellites on launch #99 in the year 2018 (2018-12-03 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.FALCONSAT-6 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 | 2026-07-04 18:19:07.749Z | 357.898° N | 2026-07-04 18:22:07.749Z | 303.206° NW | 33.83° | 2026-07-04 18:25:07.749Z | 217.936° SW |
| 5 mins | 2026-07-05 04:55:07.749Z | 146.901° SSE | 2026-07-05 04:57:07.749Z | 78.748° E | 40.116° | 2026-07-05 05:00:07.749Z | 358.509° N |
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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