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XRISM, 57800

Orbit data source: Space-Track

XRISM, 57800 is a Japanese payload satellite in LEO that was launched on Wed, 06 Sep 2023 UTC via an H-IIA 202 launch vehicle from the Tanegashima Space Center (TNSTA). 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/57800?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/57800?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

57800, 2023-137A

Orbit

LEO

Last TLE update

19 hours ago

Origin

JAXA (Japan Aerospace Exploration Agency) (JP / JPN)

Manufacturer

TSUK/NECTF

Mission

Operational Civil Astronomy

Bus & Motor

ASTRO-H, Unknown motor

Mass

2,700 kg wet, 2,700 kg dry

Launch date (UTC)

2023-09-06 (2 years ago)

Launch vehicle

H-IIA 202

Launch site

Tanegashima Space Center (TNSTA)

Object type

Payload

Rocket body

Debris

Shape & HBR

Oct Box + 2 Pan + 1 Rod, 14 m

Radar Cross Section

19.294 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 19 hours ago

0 XRISM
1 57800U 23137A   25196.76918000  .00003752  00000-0  23002-3 0  9997
2 57800  31.0034  12.1401 0007894 180.7249 179.3379 15.08319195101958

Epoch: 2025-07-15T18:27Z

TLE epoch observation values (Epoch: 2025-07-15T18:27:37.151Z)

Latitude

0.00002°

Longitude

161.37639°

Altitude

545.307 km

Speed

7.589 km/s

True Right ascension

00h 48m 33s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-19.54523°

Longitude

120.33295°

Altitude

547.933 km

Speed

7.588 km/s

Apparent Right ascension

18h 58m 35s

Apparent Declination

-47° 52' 20"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

01:58:32

Azimuth

234.774° WSW

Elevation

-37.512°

Doppler factor

Orbital elements

Apogee altitude

550.639 km

Perigee altitude

539.708 km

Semi-major axis

6,923.31 km

Eccentricity

0.00079

Inclination

31.0034°

RAAN

12.1401°

Arg. of periapsis

180.7249°

True anomaly

Unknown

Mean anomaly

179.3379°

Eccentric anomaly

Unknown

Mean motion

3.76767 °/min

Orbital period

95.55 mins

BSTAR

0.00023002

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Other satellites on launch #137 in the year 2023 (2023-09-06 UTC)

H-2A DEB, 57801 (Decayed)

H-2A DEB, 57802

SLIM, 57803 (Decayed)

H-2A R/B, 57804 (Decayed)

H-2A DEB, 57805 (Decayed)

H-2A DEB, 57806 (Decayed)

H-2A DEB, 57807 (Decayed)

XRISM Visibility forecast

Observer location: undefined°, undefined°

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	2025-07-16 17:01:28.299Z	211.208° SW	2025-07-16 17:03:28.299Z	172.916° S	20.599°	2025-07-16 17:06:28.299Z	124.259° SE
4 mins	2025-07-16 18:42:28.299Z	216.853° SW	2025-07-16 18:43:28.299Z	198.076° SSW	19.254°	2025-07-16 18:46:28.299Z	144.878° SSE

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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Authenticating...

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Check out XRISM, 57800 on other resources

View XRISM, 57800 on NASA - NSSDCA Website

View XRISM, 57800 on Heavens-Above

View XRISM, 57800 on Keep Track

View XRISM, 57800 on Celestrak

View XRISM, 57800 on Gunter's Space Page

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