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: 1 day ago
TLE from 1 day ago
0 AO-91
1 43017U 17073E 25339.15028341 .00019472 00000-0 92383-3 0 9990
2 43017 97.4952 205.5190 0159963 276.7690 81.5360 15.08613577436093Epoch: 2025-12-05T03:36Z
TLE epoch observation values (Epoch: 2025-12-05T03:36:24.486Z)
Latitude
0.00003°
Longitude
77.22047°
Altitude
528.954 km
Speed
7.606 km/s
True Right ascension
13h 42m 04s
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
04:48:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
648.043 km
Perigee altitude
426.796 km
Semi-major axis
6,915.556 km
Eccentricity
0.016
Inclination
97.4952°
RAAN
205.519°
Arg. of periapsis
276.769°
True anomaly
83.35412°
Mean anomaly
81.536°
Eccentric anomaly
82.44456°
Mean motion
3.77401 °/min
Orbital period
95.39 mins
BSTAR
0.00092383
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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 | 2025-12-06 14:45:30.651Z | 136.694° SSE | 2025-12-06 14:48:30.651Z | 83.751° E | 31.468° | 2025-12-06 14:52:30.651Z | 5.79° NNE |
| 7 mins | 2025-12-07 03:56:30.651Z | 20.414° NNE | 2025-12-07 03:59:30.651Z | 82.807° E | 42.365° | 2025-12-07 04:03:30.651Z | 183.15° SSW |
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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