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OBJECT C, 61240

Orbit data source: Space-Track

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Recently launched and/or uncataloged RSOs may have evolving metadata. Metadata may include the following, but is not limited to: Owner, Manufacturer, Bus, Motor, and Mission.

OBJECT C, 61240 is a Chinese payload satellite in SSO that was launched on Tue, 24 Sep 2024 UTC via a LIJIAN-1 launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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/61240?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/61240?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

61240, 2024-174C

Orbit

SSO

Country

CN / PRC

Related business

None

Manufacturer

Unknown

Mission

Operational Commercial Radar Imaging

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2024-09-24 (2 years ago)

Launch vehicle

LIJIAN-1

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 0.8 m

Radar Cross Section

0.514 m², Large (>1 m²)

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Last TLE update: 4 days ago

TLE from 4 days ago

0 OBJECT C
1 61240U 24174C   26313.76974616  .00003949  00000-0  19105-3 0  9996
2 61240  97.4477 319.6905 0001675  88.5890 271.5536 15.19166437117789

Epoch: 2026-11-09T18:28Z

TLE epoch observation values (Epoch: 2026-11-09T18:28:26.068Z)

Latitude

-0.00005°

Longitude

-6.35965°

Altitude

511.415 km

Speed

7.608 km/s

True Right ascension

21h 18m 45s

True Declination

0° 00' 00"

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

21:05:14

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

506.48 km

Perigee altitude

504.174 km

Semi-major axis

6,883.464 km

Eccentricity

0.00017

Inclination

97.4477°

RAAN

319.6905°

Arg. of periapsis

88.589°

True anomaly

271.53441°

Mean anomaly

271.5536°

Eccentric anomaly

271.54401°

Mean motion

3.80043 °/min

Orbital period

94.73 mins

BSTAR

0.00019105

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Other satellites on launch #174 in the year 2024 (2024-09-24 UTC)

OBJECT G, 61443 (Decayed)

ZK-1A R/B, 61263 (Decayed)

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OBJECT C 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	2026-11-14 01:21:11.038Z	214.982° SW	2026-11-14 01:24:11.038Z	274.85° WNW	22.327°	2026-11-14 01:26:11.038Z	311.998° NW
4 mins	2026-11-14 12:53:11.038Z	57.437° ENE	2026-11-14 12:54:11.038Z	84.104° E	30.44°	2026-11-14 12:57:11.038Z	154.948° SSE

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Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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Check out OBJECT C, 61240 on other resources

View OBJECT C, 61240 on NASA - NSSDCA Website

View OBJECT C, 61240 on Heavens-Above

View OBJECT C, 61240 on Keep Track

View OBJECT C, 61240 on Celestrak

View OBJECT C, 61240 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 C, 61240

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 days ago

TLE from 4 days ago

TLE epoch observation values (Epoch: 2026-11-09T18:28:26.068Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #174 in the year 2024 (2024-09-24 UTC)

OBJECT C Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT C, 61240 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 days ago