Satellite description

DRUMS TARGET-1, 55685 was a payload satellite owned by Kawasaki (JP) in LEO that was launched on Tue, 09 Nov 2021 UTC via an EPSILON launch vehicle from the Kagoshima Space Center University Of Tokyo (KSCUT). 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.

Satellite metadata
Identifier
55685, 2021-102M
Orbit
Decayed
Last TLE update
6 months ago
Origin
Flag of JPKAWA (JP / JPN)
Manufacturer
Kawasaki
Mission
Decayed Commercial Technology
Bus & Motor
DRUMS TARGET, Unknown motor
Mass
1 kg wet, 1 kg dry
Launch date (UTC)
2021-11-09 (3 years ago)
Launch vehicle
EPSILON
Launch site
Kagoshima Space Center University Of Tokyo (KSCUT)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 0.3 m
Radar Cross Section
0.027 m², Small (<0.1 m²)
Visualization observer readout
Orbital elements
Apogee altitude
225.277 km
Perigee altitude
216.267 km
Semi-major axis
6,598.909 km
Eccentricity
0.0006827
Inclination
97.3756°
RAAN
2.0288°
Arg. of periapsis
278.9219°
True anomaly
81.20681°
Mean anomaly
81.1295°
Eccentric anomaly
81.16815°
Mean motion
4.04888 °/min
BSTAR
0.0030596
Orbital period
88.91 mins
55685, DRUMS TARGET-1
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