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: 14 hours ago
TLE from 14 hours ago
0 OCO 2
1 40059U 14035A 25301.60126671 .00000890 00000-0 20771-3 0 9998
2 40059 98.2141 241.1583 0001769 74.3479 285.7914 14.57073150602328Epoch: 2025-10-28T14:25Z
TLE epoch observation values (Epoch: 2025-10-28T14:25:49.443Z)
Latitude
-0.00009°
Longitude
-12.48412°
Altitude
705.28 km
Speed
7.503 km/s
True Right ascension
16h 04m 37s
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
00:19:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
700.978 km
Perigee altitude
698.474 km
Semi-major axis
7,077.863 km
Eccentricity
0.00018
Inclination
98.2141°
RAAN
241.1583°
Arg. of periapsis
74.3479°
True anomaly
285.77189°
Mean anomaly
285.7914°
Eccentric anomaly
285.78165°
Mean motion
3.64494 °/min
Orbital period
98.77 mins
BSTAR
0.00020771
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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 | 2025-10-29 09:08:55.337Z | 6.606° NNE | 2025-10-29 09:11:55.337Z | 264.59° W | 43.964° | 2025-10-29 09:15:55.337Z | 200.803° SSW |
| 7 mins | 2025-10-29 20:13:55.337Z | 175.436° S | 2025-10-29 20:16:55.337Z | 279.766° WNW | 43.836° | 2025-10-29 20:20:55.337Z | 342.797° N |
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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