H-2A R/B, 43682
Orbit data source: Space-Track
H-2A R/B, 43682 is space debris in SSO originally from a launch on Mon, 29 Oct 2018 UTC launched from the Tanegashima Space Center (TNSTA). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
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43682 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
JP / JPNRelated business
Manufacturer
MHI Tobishima
Mission
Spacecraft
Bus & Motor
H-2A STAGE 2, Unknown motor
Mass
4,000 kg wet, 4,000 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 4.6 m
Radar Cross Section
35.186 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 H-2A R/B
1 43682U 18084L 25286.95128841 .00021830 00000-0 64677-3 0 9992
2 43682 98.8834 108.7799 0029522 169.4789 190.7073 15.34463890383228Epoch: 2025-10-13T22:49Z
TLE epoch observation values (Epoch: 2025-10-13T22:49:51.318Z)
Latitude
-0.00008°
Longitude
103.56938°
Altitude
485.426 km
Speed
7.612 km/s
True Right ascension
07h 15m 07s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
01:32:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
479.716 km
Perigee altitude
439.344 km
Semi-major axis
6,837.667 km
Eccentricity
0.00295
Inclination
98.8834°
RAAN
108.7799°
Arg. of periapsis
169.4789°
True anomaly
190.64467°
Mean anomaly
190.7073°
Eccentric anomaly
190.67596°
Mean motion
3.83867 °/min
Orbital period
93.78 mins
BSTAR
0.00064677
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Other satellites on launch #84 in the year 2018 (2018-10-29 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.H-2A R/B Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-10-14 11:30:13.805Z | 114.198° SE | 2025-10-14 11:32:13.805Z | 70.928° E | 21.679° | 2025-10-14 11:34:13.805Z | 25.457° NE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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