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QIANFAN-24, 61557

Orbit data source: Space-Track

QIANFAN-24, 61557 is a Chinese payload satellite in LEO that was launched on Tue, 15 Oct 2024 UTC via a CHANG ZHENG 6A launch vehicle from the Taiyaun Space Center, China (TSC). 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/61557?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/61557?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

61557, 2024-185F

Orbit

LEO

Country

CN / PRC

Related business

Shanghai Spacecom Satellite Technology Ltd (CN)

Manufacturer

GESIH/SECM

Mission

Partially operational Commercial Communications

Bus & Motor

QIANFAN, Unknown motor

Mass

267 kg wet, ~267 kg dry

Launch date (UTC)

2024-10-15 (1 year ago)

Launch vehicle

CHANG ZHENG 6A

Launch site

Taiyaun Space Center, China (TSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Pan, 5.0 m

Radar Cross Section

13.200 m², Large (>1 m²)

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

TLE from 5 hours ago

0 QIANFAN-24
1 61557U 24185F   26086.88470648  .00000757  00000-0  32401-3 0  9993
2 61557  88.9761  64.8586 0007719 330.0121  30.0628 14.23968457 84983

Epoch: 2026-03-27T21:13Z

TLE epoch observation values (Epoch: 2026-03-27T21:13:58.639Z)

Latitude

-0.00007°

Longitude

-78.94862°

Altitude

810.218 km

Speed

7.451 km/s

True Right ascension

04h 19m 26s

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

07:45:30

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

814.456 km

Perigee altitude

803.361 km

Semi-major axis

7,187.046 km

Eccentricity

0.00077

Inclination

88.9761°

RAAN

64.8586°

Arg. of periapsis

330.0121°

True anomaly

30.10715°

Mean anomaly

30.0628°

Eccentric anomaly

30.08497°

Mean motion

3.56219 °/min

Orbital period

101.06 mins

BSTAR

0.00032401

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Other satellites on launch #185 in the year 2024 (2024-10-15 UTC)

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QIANFAN-24 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.
7 mins	2026-03-28 09:37:52.391Z	36.597° NE	2026-03-28 09:41:52.391Z	87.476° E	18.674°	2026-03-28 09:44:52.391Z	123.395° SE
8 mins	2026-03-28 11:18:52.391Z	343.587° N	2026-03-28 11:22:52.391Z	271.547° WNW	36.21°	2026-03-28 11:26:52.391Z	208.073° SW
9 mins	2026-03-28 22:38:52.391Z	165.103° S	2026-03-28 22:42:52.391Z	98.713° ESE	42.453°	2026-03-28 22:47:52.391Z	5.629° 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 QIANFAN-24, 61557 on other resources

View QIANFAN-24, 61557 on NASA - NSSDCA Website

View QIANFAN-24, 61557 on Heavens-Above

View QIANFAN-24, 61557 on Keep Track

View QIANFAN-24, 61557 on Celestrak

View QIANFAN-24, 61557 on Gunter's Space Page

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

QIANFAN-24, 61557

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: 2026-03-27T21:13:58.639Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #185 in the year 2024 (2024-10-15 UTC)

QIANFAN-24 Visibility forecast

Co-orbital & Co-planar RSOs

Check out QIANFAN-24, 61557 on other resources

Documentation

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