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HIBARI, 49400

Orbit data source: Space-Track

HIBARI, 49400 is a Japanese payload satellite 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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<iframe src="https://www.satcat.com/sats-embedded/49400?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/49400?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

49400, 2021-102F

Orbit

SSO

Country

JP / JPN

Related business

Institute of Science Tokyo (JP)

Manufacturer

TITech

Mission

Operational Amateur Technology

Bus & Motor

HIBARI, Unknown motor

Mass

55 kg wet, 55 kg dry

Launch date (UTC)

2021-11-09 (4 years ago)

Launch vehicle

EPSILON

Launch site

Kagoshima Space Center University Of Tokyo (KSCUT)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.3 m

Radar Cross Section

0.499 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago

0 HIBARI
1 49400U 21102F   26095.12969239  .00015530  00000-0  53083-3 0  9992
2 49400  97.3324 141.9152 0013715 100.9037 259.3748 15.30276480243011

Epoch: 2026-04-05T03:06Z

TLE epoch observation values (Epoch: 2026-04-05T03:06:45.422Z)

Latitude

-0.00002°

Longitude

-98.2136°

Altitude

479.839 km

Speed

7.625 km/s

True Right ascension

09h 27m 39s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

19:28:55

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

481.331 km

Perigee altitude

462.541 km

Semi-major axis

6,850.073 km

Eccentricity

0.00137

Inclination

97.3324°

RAAN

141.9152°

Arg. of periapsis

100.9037°

True anomaly

259.22038°

Mean anomaly

259.3748°

Eccentric anomaly

259.29759°

Mean motion

3.82825 °/min

Orbital period

94.04 mins

BSTAR

0.00053083

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Other satellites on launch #102 in the year 2021 (2021-11-09 UTC)

OBJECT K, 49404

TEIKYOSAT-4 (OORURI), 49396

EPSILON R/B, 49405 (Decayed)

DRUMS TARGET-2, 58954 (Decayed)

DRUMS TARGET-1, 55685 (Decayed)

ASTERISC, 49395 (Decayed)

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HIBARI 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.
5 mins	2026-04-05 16:13:55.452Z	355.284° N	2026-04-05 16:15:55.452Z	307.885° NW	36.306°	2026-04-05 16:18:55.452Z	212.905° SW
5 mins	2026-04-06 02:47:55.452Z	138.432° SSE	2026-04-06 02:49:55.452Z	73.578° E	35.576°	2026-04-06 02:52:55.452Z	2.442° NNE

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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 HIBARI, 49400 on other resources

View HIBARI, 49400 on NASA - NSSDCA Website

View HIBARI, 49400 on Heavens-Above

View HIBARI, 49400 on Keep Track

View HIBARI, 49400 on Celestrak

View HIBARI, 49400 on Gunter's Space Page

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

HIBARI, 49400

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-04-05T03:06:45.422Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #102 in the year 2021 (2021-11-09 UTC)

HIBARI Visibility forecast

Co-orbital & Co-planar RSOs

Check out HIBARI, 49400 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago