DECAYED
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FLOCK 4S 21, 47456 (Decayed)

Orbit data source: Space-Track

FLOCK 4S 21, 47456 was a payload satellite owned by Planet (US) in LEO that was launched on Sun, 24 Jan 2021 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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.

Not visible in the next 10 days
Identifier
47456, 2021-006AV
Orbit
Decayed
Last TLE update
10 months ago
Origin
Manufacturer
Planet
Mission
Decayed Commercial Imaging
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
5.7 kg wet, 5.7 kg dry
Launch date (UTC)
2021-01-24 (4 years ago)
Launch vehicle
FALCON 9
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 0.3 m
Radar Cross Section
0.108 m², Small (<0.1 m²)

Expand to show TLE details & history

TLE from 10 months ago
0 FLOCK 4S 21
1 47456U 21006AV  24236.13371089  .09006987  24373-5  17138-2 0  9999
2 47456  97.2943 305.1658 0013616 268.8607  91.1129 16.31725016199525
Epoch: 2024-08-23T03:12Z
TLE epoch observation values (Epoch: 2024-08-23T03:12:32.62Z)
Latitude
0.00001°
Longitude
-74.88167°
Altitude
191.337 km
Speed
7.791 km/s
True Right ascension
20h 20m 39s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Visualization observer readout
Orbital elements
Apogee altitude
193.658 km
Perigee altitude
175.786 km
Semi-major axis
6,562.859 km
Eccentricity
0.00136
Inclination
97.2943°
RAAN
305.1658°
Arg. of periapsis
268.8607°
True anomaly
Unknown
Mean anomaly
91.1129°
Eccentric anomaly
Unknown
Mean motion
4.08229 °/min
Orbital period
88.19 mins
BSTAR
0.0017138
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FLOCK 4S 21 Visibility

Observer location: undefined°, undefined°

This satellite is decayed
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