OBJECT H, 61901

Orbit data source: Space-Track

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Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.

OBJECT H, 61901 is a Chinese satellite in SSO that was launched on Mon, 11 Nov 2024 UTC via a LIJIAN-1 launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.

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<iframe src="https://www.satcat.com/sats-embedded/61901?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/61901?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

61901, 2024-205H

Orbit

SSO

Country

CN / PRC

Related business

None

Manufacturer

Unknown

Mission

Operational Commercial Imaging

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2024-11-11 (1 year ago)

Launch vehicle

LIJIAN-1

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Unknown

Shape & HBR

Box + 2 Pan, 0.5 m

Radar Cross Section

0.195 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 5 hours ago

TLE from 5 hours ago

0 OBJECT H
1 61901U 24205H   26071.64863421  .00014826  00000-0  52464-3 0  9995
2 61901  97.4167 149.8017 0010286  29.6930 330.4892 15.29200893 73951

Epoch: 2026-03-12T15:34Z

TLE epoch observation values (Epoch: 2026-03-12T15:34:01.995Z)

Latitude

-0.00004°

Longitude

105.99789°

Altitude

475.165 km

Speed

7.632 km/s

True Right ascension

09h 59m 12s

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

00:31:26

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

482.203 km

Perigee altitude

468.105 km

Semi-major axis

6,853.291 km

Eccentricity

0.00103

Inclination

97.4167°

RAAN

149.8017°

Arg. of periapsis

29.693°

True anomaly

330.43107°

Mean anomaly

330.4892°

Eccentric anomaly

330.46014°

Mean motion

3.82555 °/min

Orbital period

94.1 mins

BSTAR

0.00052464

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Other satellites on launch #205 in the year 2024 (2024-11-11 UTC)

ZK-1A R/B, 61909 (Decayed)

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OBJECT H 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	2026-03-13 04:16:58.178Z	108.507° ESE	2026-03-13 04:18:58.178Z	72.403° E	16.163°	2026-03-13 04:20:58.178Z	33.542° NE
4 mins	2026-03-13 05:50:58.178Z	229.402° WSW	2026-03-13 05:51:58.178Z	255.042° W	22.905°	2026-03-13 05:54:58.178Z	319.176° NNW
4 mins	2026-03-13 17:16:58.178Z	60.736° ENE	2026-03-13 17:18:58.178Z	107.5° ESE	19.727°	2026-03-13 17:20:58.178Z	144.005° SSE

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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 OBJECT H, 61901 on other resources

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View OBJECT H, 61901 on Gunter's Space Page

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

OBJECT H, 61901

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-03-12T15:34:01.995Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #205 in the year 2024 (2024-11-11 UTC)

OBJECT H Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT H, 61901 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago