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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 (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: 13 hours ago

TLE from 13 hours ago

0 QIANFAN-20
1 61553U 24185B   26035.45244306  .00000595  00000-0  33646-3 0  9998
2 61553  88.9764  72.1609 0006667 154.9704 205.1804 14.08906360 77050

Epoch: 2026-02-04T10:51Z

TLE epoch observation values (Epoch: 2026-02-04T10:51:31.080Z)

Latitude

-0.00005°

Longitude

134.66258°

Altitude

870.524 km

Speed

7.415 km/s

True Right ascension

04h 48m 38s

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

01:36:08

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

864.91 km

Perigee altitude

855.258 km

Semi-major axis

7,238.221 km

Eccentricity

0.00067

Inclination

88.9764°

RAAN

72.1609°

Arg. of periapsis

154.9704°

True anomaly

205.14792°

Mean anomaly

205.1804°

Eccentric anomaly

205.16416°

Mean motion

3.52448 °/min

Orbital period

102.14 mins

BSTAR

0.00033646

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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.
10 mins	2026-02-05 02:18:02.465Z	157.752° S	2026-02-05 02:23:02.465Z	96.51° ESE	37.572°	2026-02-05 02:28:02.465Z	12.063° NNE
6 mins	2026-02-05 04:03:02.465Z	244.916° WSW	2026-02-05 04:06:02.465Z	283.041° WNW	18.715°	2026-02-05 04:09:02.465Z	319.479° NNW
10 mins	2026-02-05 14:43:02.465Z	358.202° N	2026-02-05 14:48:02.465Z	216.86° SW	43.935°	2026-02-05 14:53:02.465Z	186.456° 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: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-02-04T10:51:31.080Z)

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: 13 hours ago