JASON 3, 41240
Orbit data source: Space-Track
JASON 3, 41240 is an American payload satellite in LEO that was launched on Sun, 17 Jan 2016 UTC via an FALCON 9 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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41240 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Thales Alenia
Mission
Partially operational Civil Sci/Met
Bus & Motor
PROTEUS, AOCS
Mass
553 kg wet, 525 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 15.7 m
Radar Cross Section
12.823 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 JASON 3
1 41240U 16002A 25312.18710939 -.00000022 00000-0 15854-3 0 9992
2 41240 66.0417 230.4658 0007532 268.9766 91.0390 12.87627108458793Epoch: 2025-11-08T04:29Z
TLE epoch observation values (Epoch: 2025-11-08T04:29:26.251Z)
Latitude
0.00001°
Longitude
115.4861°
Altitude
1,312.982 km
Speed
7.201 km/s
True Right ascension
15h 21m 51s
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
09:10:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,315.304 km
Perigee altitude
1,303.723 km
Semi-major axis
7,687.651 km
Eccentricity
0.00075
Inclination
66.0417°
RAAN
230.4658°
Arg. of periapsis
268.9766°
True anomaly
91.12529°
Mean anomaly
91.039°
Eccentric anomaly
91.08215°
Mean motion
3.21998 °/min
Orbital period
111.8 mins
BSTAR
0.00015854
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Other satellites on launch #2 in the year 2016 (2016-01-17 UTC)
No other RSOs were in this launch
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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.JASON 3 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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2025-11-08 19:29:29.572Z | 178.208° S | 2025-11-08 19:36:29.572Z | 113.737° SE | 34.973° | 2025-11-08 19:43:29.572Z | 43.755° NE |
| 14 mins | 2025-11-08 21:25:29.572Z | 243° WSW | 2025-11-08 21:31:29.572Z | 300.99° NW | 34.502° | 2025-11-08 21:39:29.572Z | 20.391° NNE |
| 5 mins | 2025-11-08 23:27:29.572Z | 317.88° NNW | 2025-11-08 23:29:29.572Z | 333.607° NNW | 13.34° | 2025-11-08 23:32:29.572Z | 357.063° N |
| 10 mins | 2025-11-09 03:24:29.572Z | 358.784° N | 2025-11-09 03:28:29.572Z | 34.623° NE | 21.138° | 2025-11-09 03:34:29.572Z | 85.224° E |
| 14 mins | 2025-11-09 05:18:29.572Z | 331.468° NNW | 2025-11-09 05:25:29.572Z | 87.972° E | 44.781° | 2025-11-09 05:32:29.572Z | 148.392° SSE |
| 9 mins | 2025-11-09 07:15:29.572Z | 292.612° NW | 2025-11-09 07:19:29.572Z | 259.046° W | 18.505° | 2025-11-09 07:24:29.572Z | 218.274° SW |
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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