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QIANFAN-20, 61553

Orbit data source: Space-Track

QIANFAN-20, 61553 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/61553?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/61553?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

61553, 2024-185B

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 (2 years 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: 9 hours ago

TLE from 9 hours ago

0 QIANFAN-20
1 61553U 24185B   26219.95630888  .00000291  00000-0  16020-3 0  9991
2 61553  88.9800  51.2040 0004159 322.9210  37.1686 14.09049357103035

Epoch: 2026-08-07T22:57Z

TLE epoch observation values (Epoch: 2026-08-07T22:57:05.087Z)

Latitude

-0.00001°

Longitude

110.45824°

Altitude

863.264 km

Speed

7.422 km/s

True Right ascension

03h 24m 48s

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

21:36:47

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

862.604 km

Perigee altitude

856.584 km

Semi-major axis

7,237.731 km

Eccentricity

0.00042

Inclination

88.98°

RAAN

51.204°

Arg. of periapsis

322.921°

True anomaly

37.19741°

Mean anomaly

37.1686°

Eccentric anomaly

37.183°

Mean motion

3.52484 °/min

Orbital period

102.13 mins

BSTAR

0.0001602

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

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QIANFAN-20 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.
9 mins	2026-08-08 12:41:57.603Z	151.315° SSE	2026-08-08 12:46:57.603Z	72.191° E	35.05°	2026-08-08 12:50:57.603Z	15.816° NNE
7 mins	2026-08-08 14:25:57.603Z	239.634° WSW	2026-08-08 14:28:57.603Z	279.028° WNW	20.737°	2026-08-08 14:32:57.603Z	327.451° NNW
9 mins	2026-08-09 01:06:57.603Z	1.405° NNE	2026-08-09 01:10:57.603Z	175.212° S	44.85°	2026-08-09 01:15:57.603Z	182.222° SSW

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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-20, 61553 on other resources

View QIANFAN-20, 61553 on NASA - NSSDCA Website

View QIANFAN-20, 61553 on Heavens-Above

View QIANFAN-20, 61553 on Keep Track

View QIANFAN-20, 61553 on Celestrak

View QIANFAN-20, 61553 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-20, 61553

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2026-08-07T22:57:05.087Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

QIANFAN-20 Visibility forecast

Co-orbital & Co-planar RSOs

Check out QIANFAN-20, 61553 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 9 hours ago