USA 286, 43446
Orbit data source: Space-Track
USA 286, 43446 is a payload satellite owned by AFRL/RV (US) in GEO that was launched on Sat, 14 Apr 2018 UTC via an ATLAS V 551 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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43446 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
OATK/HARR?
Mission
Operational Defense Classified
Bus & Motor
ESPASAT, Unknown motor
Mass
~100 kg wet, 80 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.3 m
Radar Cross Section
0.600 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 USA 286
1 43446U 18036F 26171.36076846 -.00000033 00000-0 00000+0 0 9992
2 43446 7.1230 66.8869 0010642 166.6552 7.1273 1.02120329 26955Epoch: 2026-06-20T08:39Z
TLE epoch observation values (Epoch: 2026-06-20T08:39:30.394Z)
Latitude
0.75431°
Longitude
-157.70246°
Altitude
35,231.571 km
Speed
3.097 km/s
True Right ascension
16h 03m 00s
True Declination
0° 45' 13"
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
21:28:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,321.602 km
Perigee altitude
35,232.943 km
Semi-major axis
41,655.409 km
Eccentricity
0.00106
Inclination
7.123°
RAAN
66.8869°
Arg. of periapsis
166.6552°
True anomaly
7.14245°
Mean anomaly
7.1273°
Eccentric anomaly
7.13487°
Mean motion
0.25529 °/min
Orbital period
1,410.15 mins
BSTAR
0
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Other satellites on launch #36 in the year 2018 (2018-04-14 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.USA 286 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. |
|---|---|---|---|---|---|---|---|
| 1440 mins | 2026-06-22 10:26:36.602Z | 228.528° WSW | 2026-06-23 02:21:36.602Z | 232.491° WSW | 31.617° | 2026-06-23 10:26:36.602Z | 221.267° SW |
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43446 neighbors
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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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