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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https://www.satcat.com/sats-embedded/43682?theme=dark&initialShowStats=false

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Identifier

43682, 2018-084L

Orbit

SSO

Country

JP / JPN

Related business

Mitsubishi Heavy Industries (MHI) (JP)

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)

2018-10-29 (8 years ago)

Launch vehicle

Unknown

Launch site

Tanegashima Space Center (TNSTA)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 4.6 m

Radar Cross Section

35.186 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 H-2A R/B
1 43682U 18084L   26137.54947318  .00012366  00000-0  27140-3 0  9999
2 43682  98.8618   9.7735 0024609 141.5621 218.7382 15.43934159416395

Epoch: 2026-05-17T13:11Z

TLE epoch observation values (Epoch: 2026-05-17T13:11:14.482Z)

Latitude

0°

Longitude

-63.28733°

Altitude

450.684 km

Speed

7.635 km/s

True Right ascension

00h 39m 05s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

11:14:22

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

448.272 km

Perigee altitude

414.757 km

Semi-major axis

6,809.652 km

Eccentricity

0.00246

Inclination

98.8618°

RAAN

9.7735°

Arg. of periapsis

141.5621°

True anomaly

218.56216°

Mean anomaly

218.7382°

Eccentric anomaly

218.65014°

Mean motion

3.86239 °/min

Orbital period

93.21 mins

BSTAR

0.0002714

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Other satellites on launch #84 in the year 2018 (2018-10-29 UTC)

H-2A DEB, 44053 (Decayed)

H-2A DEB, 46416 (Decayed)

STARS-AO, 43679

H-2A DEB, 46201 (Decayed)

H-2A DEB, 53328 (Decayed)

H-2A DEB, 46221 (Decayed)

H-2A DEB, 46418 (Decayed)

H-2A DEB, 46214 (Decayed)

H-2A DEB, 53336 (Decayed)

H-2A DEB, 53342 (Decayed)

H-2A DEB, 53332 (Decayed)

H-2A DEB, 53344 (Decayed)

H-2A DEB, 46181 (Decayed)

H-2A DEB, 46216 (Decayed)

H-2A DEB, 46423 (Decayed)

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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	2026-05-18 03:45:39.693Z	52.487° ENE	2026-05-18 03:47:39.693Z	97.877° ESE	19.643°	2026-05-18 03:49:39.693Z	143.225° SSE
4 mins	2026-05-18 15:46:39.693Z	200.63° SSW	2026-05-18 15:47:39.693Z	233.891° WSW	34.277°	2026-05-18 15:50:39.693Z	330.164° NNW

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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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Check out H-2A R/B, 43682 on other resources

View H-2A R/B, 43682 on Heavens-Above

View H-2A R/B, 43682 on Keep Track

View H-2A R/B, 43682 on Celestrak

View H-2A R/B, 43682 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

H-2A R/B, 43682

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-05-17T13:11:14.482Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #84 in the year 2018 (2018-10-29 UTC)

H-2A R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out H-2A R/B, 43682 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago