OBJECT D, 61897

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 D, 61897 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/61897?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/61897?theme=dark&initialShowStats=false

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Identifier

61897, 2024-205D

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 (2 years ago)

Launch vehicle

LIJIAN-1

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Unknown

Shape & HBR

Box, 0.8 m

Radar Cross Section

2.000 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago

0 OBJECT D
1 61897U 24205D   26139.98058472  .00003993  00000-0  20129-3 0  9999
2 61897  97.4099 212.0551 0013189 150.2448 209.9539 15.17652826 84005

Epoch: 2026-05-19T23:32Z

TLE epoch observation values (Epoch: 2026-05-19T23:32:02.519Z)

Latitude

-0°

Longitude

-18.6021°

Altitude

523.903 km

Speed

7.597 km/s

True Right ascension

14h 08m 13s

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

15:17:23

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

518.99 km

Perigee altitude

500.821 km

Semi-major axis

6,888.043 km

Eccentricity

0.00132

Inclination

97.4099°

RAAN

212.0551°

Arg. of periapsis

150.2448°

True anomaly

209.87855°

Mean anomaly

209.9539°

Eccentric anomaly

209.91621°

Mean motion

3.79664 °/min

Orbital period

94.82 mins

BSTAR

0.00020129

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

OBJECT M, 61905

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

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OBJECT D 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.
6 mins	2026-05-20 17:30:08.317Z	18.882° NNE	2026-05-20 17:33:08.317Z	80.902° E	42.153°	2026-05-20 17:36:08.317Z	181.86° SSW
5 mins	2026-05-21 04:10:08.317Z	116.977° SE	2026-05-21 04:12:08.317Z	72.932° E	23.92°	2026-05-21 04:15:08.317Z	15.136° 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 OBJECT D, 61897 on other resources

View OBJECT D, 61897 on Heavens-Above

View OBJECT D, 61897 on Keep Track

View OBJECT D, 61897 on Celestrak

View OBJECT D, 61897 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 D, 61897

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-05-19T23:32:02.519Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

OBJECT D Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT D, 61897 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago