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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/43682?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

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

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

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: 2 days ago

TLE from 2 days ago

0 H-2A R/B
1 43682U 18084L   26183.73226246  .00021852  00000-0  44927-3 0  9993
2 43682  98.8551  66.0241 0021750 346.2519  13.8130 15.45765966423521

Epoch: 2026-07-02T17:34Z

TLE epoch observation values (Epoch: 2026-07-02T17:34:27.476Z)

Latitude

-0.00007°

Longitude

-118.3608°

Altitude

417.829 km

Speed

7.668 km/s

True Right ascension

04h 24m 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

23:34:48

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

440.928 km

Perigee altitude

411.329 km

Semi-major axis

6,804.266 km

Eccentricity

0.00218

Inclination

98.8551°

RAAN

66.0241°

Arg. of periapsis

346.2519°

True anomaly

13.87266°

Mean anomaly

13.813°

Eccentric anomaly

13.84282°

Mean motion

3.86697 °/min

Orbital period

93.1 mins

BSTAR

0.00044927

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

H-2A DEB, 43675 (Decayed)

H-2A DEB, 46219 (Decayed)

H-2A DEB, 46473 (Decayed)

H-2A DEB, 53121 (Decayed)

H-2A DEB, 53122 (Decayed)

H-2A DEB, 46228 (Decayed)

H-2A DEB, 53124 (Decayed)

H-2A DEB, 46197 (Decayed)

TEN-KOH, 43677

H-2A DEB *, 48551

H-2A DEB, 46425 (Decayed)

H-2A DEB, 53343 (Decayed)

KHALIFASAT, 43676

H-2A DEB, 53344 (Decayed)

H-2A DEB, 53333 (Decayed)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

H-2A R/B Visibility forecast

Loading observer location...
Set Observer location

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 mins	2026-07-04 16:18:16.559Z	173.699° S	2026-07-04 16:21:16.559Z	269.978° W	42.634°	2026-07-04 16:24:16.559Z	340.621° N
4 mins	2026-07-05 05:11:16.559Z	16.047° NNE	2026-07-05 05:12:16.559Z	21.841° NNE	42.937°	2026-07-05 05:15:16.559Z	193.473° SSW

Items per page:

1–2 of 2 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

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: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-07-02T17:34:27.476Z)

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: 2 days ago