Showing default

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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/40059?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/40059?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

40059, 2014-035A

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

OSC

Mission

Operational Civil Science

Bus & Motor

LEOSTAR-2, AOCS

Mass

454 kg wet, 409 kg dry

Launch date (UTC)

2014-07-02 (11 years ago)

Launch vehicle

DELTA 7320-10C

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Hex Cyl + 2 Pan, 4.5 m

Radar Cross Section

3.820 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago

0 OCO 2
1 40059U 14035A   25363.26697732  .00000883  00000-0  20621-3 0  9995
2 40059  98.2236 302.0053 0001480  94.2571 265.8796 14.57069872611307

Epoch: 2025-12-29T06:24Z

TLE epoch observation values (Epoch: 2025-12-29T06:24:26.840Z)

Latitude

-0.00008°

Longitude

107.92642°

Altitude

705.707 km

Speed

7.503 km/s

True Right ascension

20h 08m 01s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

16:17:46

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

700.785 km

Perigee altitude

698.69 km

Semi-major axis

7,077.874 km

Eccentricity

0.00015

Inclination

98.2236°

RAAN

302.0053°

Arg. of periapsis

94.2571°

True anomaly

265.86268°

Mean anomaly

265.8796°

Eccentric anomaly

265.87114°

Mean motion

3.64493 °/min

Orbital period

98.77 mins

BSTAR

0.00020621

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #35 in the year 2014 (2014-07-02 UTC)

DELTA 2 R/B, 40060

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

OCO 2 Visibility forecast

Loading observer location...
Set Observer location

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.
8 mins	2025-12-29 19:42:40.827Z	147.793° SSE	2025-12-29 19:46:40.827Z	84.817° E	38.509°	2025-12-29 19:50:40.827Z	359.678° N
7 mins	2025-12-30 09:21:40.827Z	357.518° N	2025-12-30 09:24:40.827Z	285.575° WNW	39.527°	2025-12-30 09:28:40.827Z	211.569° SW

Items per page:

1–2 of 2 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

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 descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

Check out OCO 2, 40059 on other resources

View OCO 2, 40059 on NASA - NSSDCA Website

View OCO 2, 40059 on Heavens-Above

View OCO 2, 40059 on Keep Track

View OCO 2, 40059 on Celestrak

View OCO 2, 40059 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

OCO 2, 40059

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2025-12-29T06:24:26.840Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #35 in the year 2014 (2014-07-02 UTC)

OCO 2 Visibility forecast

Co-orbital & Co-planar RSOs

Check out OCO 2, 40059 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago