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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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: 2 days ago
TLE from 2 days ago
0 OCO 2
1 40059U 14035A 26171.38294918 .00000282 00000-0 72614-4 0 9998
2 40059 98.2017 112.6273 0001513 84.7645 275.3726 14.57113403636515Epoch: 2026-06-20T09:11Z
TLE epoch observation values (Epoch: 2026-06-20T09:11:26.809Z)
Latitude
-0.00002°
Longitude
66.16723°
Altitude
705.391 km
Speed
7.503 km/s
True Right ascension
07h 30m 30s
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
21:42:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
700.666 km
Perigee altitude
698.524 km
Semi-major axis
7,077.732 km
Eccentricity
0.00015
Inclination
98.2017°
RAAN
112.6273°
Arg. of periapsis
84.7645°
True anomaly
275.35534°
Mean anomaly
275.3726°
Eccentric anomaly
275.36397°
Mean motion
3.64504 °/min
Orbital period
98.76 mins
BSTAR
0.000072614
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 19:01:36.181Z | 108.542° ESE | 2026-06-22 19:04:36.181Z | 64.82° ENE | 19.497° | 2026-06-22 19:07:36.181Z | 22.006° NNE |
| 7 mins | 2026-06-22 20:38:36.181Z | 197.402° SSW | 2026-06-22 20:41:36.181Z | 248.398° W | 32.508° | 2026-06-22 20:45:36.181Z | 327.143° NNW |
| 7 mins | 2026-06-23 08:38:36.181Z | 27.96° NE | 2026-06-23 08:41:36.181Z | 81.036° E | 37.887° | 2026-06-23 08:45:36.181Z | 173.324° S |
| 4 mins | 2026-06-23 10:17:36.181Z | 320.747° NNW | 2026-06-23 10:19:36.181Z | 291.41° WNW | 15.788° | 2026-06-23 10:21:36.181Z | 264.129° W |
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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