H-1 R/B(MABES), 16910

Orbit data source: Space-Track

H-1 R/B(MABES), 16910 is space debris in LEO originally from a launch on Tue, 12 Aug 1986 UTC via an H-1 launch vehicle 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/16910?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

16910, 1986-061C

Orbit

LEO

Country

JP / JPN

Related business

JAXA (Japan Aerospace Exploration Agency) (JP)

Manufacturer

NAL

Mission

Spacecraft

Bus & Motor

NASDA ATTACHED, Unknown motor

Mass

294 kg wet, 294 kg dry

Launch date (UTC)

1986-08-12 (40 years ago)

Launch vehicle

H-1

Launch site

Tanegashima Space Center (TNSTA)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 6.8 m

Radar Cross Section

29.020 m², Large (>1 m²)

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Last TLE update: 2 days ago

TLE from 2 days ago

0 H-1 R/B(MABES)
1 16910U 86061C   26153.10093848 -.00000097  00000-0 -30989-4 0  9999
2 16910  50.0036 102.0565 0072523 234.4012 218.8419 12.32657125792585

Epoch: 2026-06-02T02:25Z

TLE epoch observation values (Epoch: 2026-06-02T02:25:21.084Z)

Latitude

50.06307°

Longitude

-90.61991°

Altitude

1,588.431 km

Speed

7.06 km/s

True Right ascension

13h 05m 11s

True Declination

49° 54' 41"

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

12:49:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,595.97 km

Perigee altitude

1,481.141 km

Semi-major axis

7,916.693 km

Eccentricity

0.00725

Inclination

50.0036°

RAAN

102.0565°

Arg. of periapsis

234.4012°

True anomaly

218.32435°

Mean anomaly

218.8419°

Eccentric anomaly

218.58276°

Mean motion

3.08125 °/min

Orbital period

116.84 mins

BSTAR

-0.000030989

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Other satellites on launch #61 in the year 1986 (1986-08-12 UTC)

EGS (AJISAI), 16908

JAS 1 (FUJI 1), 16909

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H-1 R/B(MABES) 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.
14 mins	2026-06-04 02:59:29.487Z	304.989° NW	2026-06-04 03:05:29.487Z	9.017° NNE	36.25°	2026-06-04 03:13:29.487Z	76.505° E
17 mins	2026-06-04 05:01:29.487Z	305.096° NW	2026-06-04 05:09:29.487Z	22.298° NNE	44.297°	2026-06-04 05:18:29.487Z	117.115° SE
15 mins	2026-06-04 07:05:29.487Z	288.673° WNW	2026-06-04 07:12:29.487Z	226.542° WSW	32.107°	2026-06-04 07:20:29.487Z	166.466° S
5 mins	2026-06-04 20:13:29.487Z	131.637° SE	2026-06-04 20:15:29.487Z	118.419° SE	12.961°	2026-06-04 20:18:29.487Z	98.977° ESE
16 mins	2026-06-04 22:09:29.487Z	206.154° SW	2026-06-04 22:16:29.487Z	145.449° SSE	39.621°	2026-06-04 22:25:29.487Z	61.742° ENE
17 mins	2026-06-05 00:12:29.487Z	258.278° W	2026-06-05 00:20:29.487Z	346.268° N	41.703°	2026-06-05 00:29:29.487Z	56.795° ENE
16 mins	2026-06-05 02:17:29.487Z	294.747° NW	2026-06-05 02:24:29.487Z	356.556° N	35.794°	2026-06-05 02:33:29.487Z	72.281° E

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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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Check out H-1 R/B(MABES), 16910 on other resources

View H-1 R/B(MABES), 16910 on Heavens-Above

View H-1 R/B(MABES), 16910 on Keep Track

View H-1 R/B(MABES), 16910 on Celestrak

View H-1 R/B(MABES), 16910 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-1 R/B(MABES), 16910

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: 2026-06-02T02:25:21.084Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #61 in the year 1986 (1986-08-12 UTC)

H-1 R/B(MABES) Visibility forecast

Co-orbital & Co-planar RSOs

Check out H-1 R/B(MABES), 16910 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago