DECAYED
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FLOCK 4Y 16, 55040 (Decayed)

Orbit data source: Space-Track

FLOCK 4Y 16, 55040 was a payload satellite owned by Planet (US) in LEO that was launched on Tue, 03 Jan 2023 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
55040, 2023-001AH
Orbit
Decayed
Last TLE update
1 week 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)
2023-01-03 (2 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 1 week ago
0 FLOCK 4Y 16
1 55040U 23001AH  25173.79008710  .14776279  25435-5  30446-3 0  9997
2 55040  97.3385 250.7267 0018212 270.0096  89.9120 16.45345149138113
Epoch: 2025-06-22T18:57Z
TLE epoch observation values (Epoch: 2025-06-22T18:57:43.525Z)
Latitude
0.00003°
Longitude
55.08568°
Altitude
154.886 km
Speed
7.813 km/s
True Right ascension
16h 42m 54s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Visualization observer readout
Orbital elements
Apogee altitude
160.306 km
Perigee altitude
136.534 km
Semi-major axis
6,526.557 km
Eccentricity
0.00182
Inclination
97.3385°
RAAN
250.7267°
Arg. of periapsis
270.0096°
True anomaly
Unknown
Mean anomaly
89.912°
Eccentric anomaly
Unknown
Mean motion
4.11639 °/min
Orbital period
87.46 mins
BSTAR
0.00030446
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FLOCK 4Y 16 Visibility

Observer location: undefined°, undefined°

This satellite is decayed
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