AO-91, 43017
Orbit data source: Space-Track
AO-91, 43017 is an American payload satellite in SSO that was launched on Sat, 18 Nov 2017 UTC via a DELTA 7920-10C 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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43017 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Vanderbilt U
Mission
Operational Amateur Tech/Com
Bus & Motor
CUBESAT 1U, Unknown motor
Mass
1 kg wet, 1 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.015 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 AO-91
1 43017U 17073E 25324.35700200 .00012166 00000-0 58230-3 0 9993
2 43017 97.4967 191.0694 0162092 327.9557 31.1893 15.08172847433869Epoch: 2025-11-20T08:34Z
TLE epoch observation values (Epoch: 2025-11-20T08:34:04.972Z)
Latitude
-0.00009°
Longitude
2.93315°
Altitude
449.38 km
Speed
7.695 km/s
True Right ascension
12h 44m 16s
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
19:46:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
650.885 km
Perigee altitude
426.65 km
Semi-major axis
6,916.905 km
Eccentricity
0.01621
Inclination
97.4967°
RAAN
191.0694°
Arg. of periapsis
327.9557°
True anomaly
32.16811°
Mean anomaly
31.1893°
Eccentric anomaly
31.677°
Mean motion
3.7729 °/min
Orbital period
95.42 mins
BSTAR
0.0005823
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Other satellites on launch #73 in the year 2017 (2017-11-18 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.AO-91 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-11-21 04:14:11.718Z | 8.017° NNE | 2025-11-21 04:18:11.718Z | 228.107° WSW | 42.923° | 2025-11-21 04:22:11.718Z | 198.337° SSW |
| 5 mins | 2025-11-21 14:58:11.718Z | 134.827° SE | 2025-11-21 15:00:11.718Z | 65.387° ENE | 35.844° | 2025-11-21 15:03:11.718Z | 2.382° NNE |
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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