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WORLDVIEW 2, 35946

Orbit data source: Space-Track

WORLDVIEW 2, 35946 is a payload satellite owned by DigitalGlobe (US) in SSO that was launched on Thu, 08 Oct 2009 UTC via a DELTA 7920-10C 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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Identifier
35946, 2009-055A
Orbit
SSO
Last TLE update
11 hours ago
Origin
Manufacturer
Ball
Mission
Operational Commercial Imaging
Bus & Motor
BCP-5000, Unknown motor
Mass
2,615 kg wet, ~2,200 kg dry
Launch date (UTC)
2009-10-08 (16 years ago)
Launch vehicle
DELTA 7920-10C
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Hex Cyl + 2 Pan, 7.1 m
Radar Cross Section
13.188 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 11 hours ago
0 WORLDVIEW 2
1 35946U 09055A   25181.90673368  .00000073  00000-0  39271-4 0  9991
2 35946  98.4813 255.3046 0004332 174.6826 185.4407 14.37276464825179
Epoch: 2025-06-30T21:45Z
TLE epoch observation values (Epoch: 2025-06-30T21:45:41.789Z)
Latitude
-0.0001°
Longitude
9.67068°
Altitude
773.539 km
Speed
7.466 km/s
True Right ascension
17h 01m 13s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
56.04639°
Longitude
-157.16849°
Altitude
774.852 km
Speed
7.473 km/s
Apparent Right ascension
07h 03m 11s
Apparent Declination
12° 06' 31"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
19:59:32
Azimuth
17.19° NNE
Elevation
-36.353°
Doppler factor
1
Orbital elements
Apogee altitude
767.73 km
Perigee altitude
761.542 km
Semi-major axis
7,142.773 km
Eccentricity
0.00043
Inclination
98.4813°
RAAN
255.3046°
Arg. of periapsis
174.6826°
True anomaly
Unknown
Mean anomaly
185.4407°
Eccentric anomaly
Unknown
Mean motion
3.59536 °/min
Orbital period
100.13 mins
BSTAR
0.000039271
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WORLDVIEW 2 Visibility forecast

Observer location: undefined°, undefined°

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 mins2025-07-01 16:44:26.215Z48.546° ENE2025-07-01 16:47:26.215Z87.749° E19.613°2025-07-01 16:51:26.215Z141.372° SSE
8 mins2025-07-01 18:23:26.215Z353.484° N2025-07-01 18:27:26.215Z274.603° WNW33.704°2025-07-01 18:31:26.215Z220.564° SW
7 mins2025-07-02 03:59:26.215Z113.535° SE2025-07-02 04:02:26.215Z64.227° ENE25.224°2025-07-02 04:06:26.215Z10.5° NNE
7 mins2025-07-02 05:38:26.215Z212.866° SW2025-07-02 05:41:26.215Z268.934° W28.483°2025-07-02 05:45:26.215Z325.203° NNW
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