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: 13 hours ago
TLE from 13 hours ago
0 AO-91
1 43017U 17073E 26140.28897497 .00007220 00000-0 31664-3 0 9994
2 43017 97.4737 8.0820 0153781 65.2911 296.4240 15.12155521461175Epoch: 2026-05-20T06:56Z
TLE epoch observation values (Epoch: 2026-05-20T06:56:07.437Z)
Latitude
0°
Longitude
26.10034°
Altitude
486.747 km
Speed
7.647 km/s
True Right ascension
00h 32m 19s
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
05:09:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
632.788 km
Perigee altitude
420.424 km
Semi-major axis
6,904.743 km
Eccentricity
0.01538
Inclination
97.4737°
RAAN
8.082°
Arg. of periapsis
65.2911°
True anomaly
294.8325°
Mean anomaly
296.424°
Eccentric anomaly
295.62959°
Mean motion
3.78287 °/min
Orbital period
95.17 mins
BSTAR
0.00031664
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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 | 2026-05-21 04:07:25.994Z | 8.918° NNE | 2026-05-21 04:10:25.994Z | 345.616° N | 42.18° | 2026-05-21 04:14:25.994Z | 197.571° SSW |
| 4 mins | 2026-05-21 14:51:25.994Z | 118.843° SE | 2026-05-21 14:52:25.994Z | 79.801° E | 31.713° | 2026-05-21 14:55:25.994Z | 5.044° 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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