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DRUMS, 49401

Orbit data source: Space-Track

DRUMS, 49401 is a payload satellite owned by Kawasaki (JP) in SSO 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.

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Identifier
49401, 2021-102G
Orbit
SSO
Last TLE update
22 hours ago
Origin
Manufacturer
Kawasaki
Mission
Operational Commercial Technology
Bus & Motor
DRUMS, Unknown motor
Mass
46 kg wet, 46 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
Box, 0.85 m
Radar Cross Section
0.690 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 22 hours ago
0 DRUMS
1 49401U 21102G   25118.55370678  .00008069  00000-0  42971-3 0  9991
2 49401  97.3815 162.1449 0015638 235.0570 124.9194 15.15368513190687
Epoch: 2025-04-28T13:17Z
Definitive object data (Epoch: 2025-04-28T13:17:20.265Z)
Latitude
-0.00008°
Longitude
106.0444°
Altitude
529.132 km
Speed
7.595 km/s
True Right ascension
10h 48m 34s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at TLE epoch
Visualization TLE readout
Latitude
-22.22303°
Longitude
109.95582°
Altitude
531.252 km
Speed
7.594 km/s
Apparent Right ascension
09h 17m 05s
Apparent Declination
-34° 35' 05"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
18:52:52
Azimuth
269.02° W
Elevation
-61.011°
Doppler factor
1
Orbital elements
Apogee altitude
527.613 km
Perigee altitude
506.049 km
Semi-major axis
6,894.968 km
Eccentricity
0.0015638
Inclination
97.3815°
RAAN
162.1449°
Arg. of periapsis
235.057°
True anomaly
125.06617°
Mean anomaly
124.9194°
Eccentric anomaly
124.9928°
Mean motion
3.79092 °/min
BSTAR
0.00042971
Orbital period
94.96 mins
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DRUMS 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.
6 mins2025-04-29 15:12:39.111Z31.794° NE2025-04-29 15:15:39.111Z86.933° E29.204°2025-04-29 15:18:39.111Z158.728° S
5 mins2025-04-30 03:27:39.111Z209.933° SW2025-04-30 03:29:39.111Z258.686° W28.659°2025-04-30 03:32:39.111Z323.87° NNW
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