OCO 2, 40059
Orbit data source: Space-Track
OCO 2, 40059 is a payload satellite owned by GSFC (US) in SSO that was launched on Wed, 02 Jul 2014 UTC via a DELTA 7320-10C 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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40059 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
OSC
Mission
Operational Civil Science
Bus & Motor
LEOSTAR-2, AOCS
Mass
454 kg wet, 409 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Hex Cyl + 2 Pan, 4.5 m
Radar Cross Section
3.820 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 OCO 2
1 40059U 14035A 25289.10302873 .00001006 00000-0 23310-3 0 9990
2 40059 98.2117 228.8354 0001592 70.0213 290.1157 14.57156351600504Epoch: 2025-10-16T02:28Z
TLE epoch observation values (Epoch: 2025-10-16T02:28:21.682Z)
Latitude
0.00001°
Longitude
166.8775°
Altitude
704.964 km
Speed
7.504 km/s
True Right ascension
15h 15m 20s
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
11:55:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
700.583 km
Perigee altitude
698.33 km
Semi-major axis
7,077.593 km
Eccentricity
0.00016
Inclination
98.2117°
RAAN
228.8354°
Arg. of periapsis
70.0213°
True anomaly
290.09857°
Mean anomaly
290.1157°
Eccentric anomaly
290.10713°
Mean motion
3.64514 °/min
Orbital period
98.76 mins
BSTAR
0.0002331
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Other satellites on launch #35 in the year 2014 (2014-07-02 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.OCO 2 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 | 2025-10-16 19:05:46.814Z | 116.098° SE | 2025-10-16 19:08:46.814Z | 75.233° E | 21.083° | 2025-10-16 19:12:46.814Z | 16.343° NNE |
| 7 mins | 2025-10-16 20:43:46.814Z | 205.171° SW | 2025-10-16 20:46:46.814Z | 263.344° W | 30.375° | 2025-10-16 20:50:46.814Z | 327.461° NNW |
| 7 mins | 2025-10-17 08:43:46.814Z | 27.175° NE | 2025-10-17 08:46:46.814Z | 105.326° ESE | 40.768° | 2025-10-17 08:50:46.814Z | 179.423° S |
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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