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: 16 hours ago
TLE from 16 hours ago
0 AO-91
1 43017U 17073E 25310.15665750 .00015998 00000-0 76723-3 0 9999
2 43017 97.4987 177.2063 0165061 16.6044 344.0499 15.07665808431723Epoch: 2025-11-06T03:45Z
TLE epoch observation values (Epoch: 2025-11-06T03:45:35.207Z)
Latitude
0.00005°
Longitude
75.19058°
Altitude
436.68 km
Speed
7.71 km/s
True Right ascension
11h 48m 49s
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
16:00:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
654.517 km
Perigee altitude
426.123 km
Semi-major axis
6,918.457 km
Eccentricity
0.01651
Inclination
97.4987°
RAAN
177.2063°
Arg. of periapsis
16.6044°
True anomaly
343.51962°
Mean anomaly
344.0499°
Eccentric anomaly
343.78583°
Mean motion
3.77163 °/min
Orbital period
95.45 mins
BSTAR
0.00076723
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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 | 2025-11-07 04:11:33.384Z | 10.031° NNE | 2025-11-07 04:15:33.384Z | 299.905° NW | 44.714° | 2025-11-07 04:19:33.384Z | 196.437° SSW |
| 4 mins | 2025-11-07 14:57:33.384Z | 120.42° SE | 2025-11-07 14:58:33.384Z | 82.092° E | 32.441° | 2025-11-07 15:01:33.384Z | 5.09° NNE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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