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CP4, 31132

Orbit data source: Space-Track

CP4, 31132 is a payload satellite owned by Cal Poly (US) in SSO that was launched on Tue, 17 Apr 2007 UTC via a DNEPR launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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
31132, 2007-012Q
Orbit
SSO
Last TLE update
10 hours ago
Origin
Manufacturer
Cal Poly
Mission
Non-operational Commercial Technology
Bus & Motor
CUBESAT 1U, Unknown motor
Mass
1 kg wet, 1 kg dry
Launch date (UTC)
2007-04-17 (18 years ago)
Launch vehicle
DNEPR
Launch site
Tyuratam Missile And Space Complex (TTMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 1 Ant, 0.2 m
Radar Cross Section
0.019 m², Small (<0.1 m²)

Expand to show TLE details & history

TLE from 10 hours ago
0 CP4
1 31132U 07012Q   25169.82158140  .00001367  00000-0  25304-3 0  9996
2 31132  98.3945 140.6060 0073555  22.1939 338.2419 14.65344330967115
Epoch: 2025-06-18T19:43Z
TLE epoch observation values (Epoch: 2025-06-18T19:43:04.632Z)
Latitude
-0.00012°
Longitude
-62.4614°
Altitude
630.81 km
Speed
7.569 km/s
True Right ascension
09h 22m 25s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-28.60944°
Longitude
-57.45704°
Altitude
652.843 km
Speed
7.548 km/s
Apparent Right ascension
07h 21m 48s
Apparent Declination
-41° 23' 26"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
16:15:34
Azimuth
252.084° W
Elevation
-55.078°
Doppler factor
1
Orbital elements
Apogee altitude
724.918 km
Perigee altitude
621.188 km
Semi-major axis
7,051.19 km
Eccentricity
0.00736
Inclination
98.3945°
RAAN
140.606°
Arg. of periapsis
22.1939°
True anomaly
Unknown
Mean anomaly
338.2419°
Eccentric anomaly
Unknown
Mean motion
3.66564 °/min
Orbital period
98.21 mins
BSTAR
0.00025304
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CP4 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.
9 mins2025-06-19 11:01:16.139Z11.35° NNE2025-06-19 11:06:16.139Z215.971° SW43.464°2025-06-19 11:10:16.139Z197.482° SSW
7 mins2025-06-19 22:04:16.139Z167.557° S2025-06-19 22:07:16.139Z310.965° NW44.855°2025-06-19 22:11:16.139Z346.044° N
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