CELTEE 1, 41850
Orbit data source: Space-Track
CELTEE 1, 41850 is a payload satellite owned by AFRL/RV (US) in SSO that was launched on Fri, 11 Nov 2016 UTC via an ATLAS V 401 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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41850 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
M42 Tech
Mission
Operational Defense Technology
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: 15 hours ago
TLE from 15 hours ago
0 CELTEE 1
1 41850U 16067C 25294.54945581 .00008466 00000-0 44094-3 0 9999
2 41850 98.0933 139.9277 0001481 43.7971 316.3377 15.16285007489674Epoch: 2025-10-21T13:11Z
TLE epoch observation values (Epoch: 2025-10-21T13:11:12.981Z)
Latitude
-0.00009°
Longitude
-88.11219°
Altitude
519.406 km
Speed
7.604 km/s
True Right ascension
09h 19m 42s
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
22:53:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
515.102 km
Perigee altitude
513.061 km
Semi-major axis
6,892.219 km
Eccentricity
0.00015
Inclination
98.0933°
RAAN
139.9277°
Arg. of periapsis
43.7971°
True anomaly
316.32598°
Mean anomaly
316.3377°
Eccentric anomaly
316.33184°
Mean motion
3.79319 °/min
Orbital period
94.91 mins
BSTAR
0.00044094
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Other satellites on launch #67 in the year 2016 (2016-11-11 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.CELTEE 1 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-10-22 13:06:26.709Z | 103.869° ESE | 2025-10-22 13:07:26.709Z | 81.837° E | 21.796° | 2025-10-22 13:10:26.709Z | 19.77° NNE |
| 4 mins | 2025-10-22 14:40:26.709Z | 234.047° WSW | 2025-10-22 14:41:26.709Z | 254.471° W | 18.992° | 2025-10-22 14:44:26.709Z | 311.215° NW |
| 4 mins | 2025-10-23 02:12:26.709Z | 54.913° ENE | 2025-10-23 02:14:26.709Z | 114.238° SE | 27.338° | 2025-10-23 02:16:26.709Z | 155.175° SSE |
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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