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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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 26087.13682359 .00008873 00000-0 40083-3 0 9997
2 43017 97.4831 316.0462 0153068 247.9904 110.5005 15.11240847453141Epoch: 2026-03-28T03:17Z
TLE epoch observation values (Epoch: 2026-03-28T03:17:01.558Z)
Latitude
0.00002°
Longitude
81.22831°
Altitude
573.954 km
Speed
7.553 km/s
True Right ascension
21h 04m 11s
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
23:04:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
635.127 km
Perigee altitude
423.662 km
Semi-major axis
6,907.531 km
Eccentricity
0.01531
Inclination
97.4831°
RAAN
316.0462°
Arg. of periapsis
247.9904°
True anomaly
112.13229°
Mean anomaly
110.5005°
Eccentric anomaly
111.31751°
Mean motion
3.78058 °/min
Orbital period
95.22 mins
BSTAR
0.00040083
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-03-29 03:41:19.471Z | 24.033° NE | 2026-03-29 03:45:19.471Z | 101.938° ESE | 35.893° | 2026-03-29 03:48:19.471Z | 169.715° S |
| 5 mins | 2026-03-29 14:24:19.471Z | 106.837° ESE | 2026-03-29 14:26:19.471Z | 68.375° E | 22.871° | 2026-03-29 14:29:19.471Z | 19.043° NNE |
| 6 mins | 2026-03-29 15:58:19.471Z | 219.222° SW | 2026-03-29 16:00:19.471Z | 259.44° W | 25.747° | 2026-03-29 16:04:19.471Z | 324.915° NNW |
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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