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QIANFAN-101, 66043

Orbit data source: Space-Track

QIANFAN-101, 66043 is a Chinese payload satellite in LEO that was launched on Fri, 17 Oct 2025 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/66043?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/66043?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

66043, 2025-233L

Orbit

LEO

Country

CN / PRC

Related business

Shanghai Spacecom Satellite Technology Ltd (CN)

Manufacturer

SECM

Mission

Operational Commercial Communications

Bus & Motor

QIANFAN, Unknown motor

Mass

267 kg wet, ~267 kg dry

Launch date (UTC)

2025-10-17 (7 months ago)

Launch vehicle

CHANG ZHENG 6A

Launch site

Taiyaun Space Center, China (TSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Pan, 14.5 m

Radar Cross Section

13.200 m²

Expand to show TLE details & history
Last TLE update: 6 hours ago

TLE from 6 hours ago

0 QIANFAN-101
1 66043U 25233L   26130.21249354  .00000190  00000-0  72593-4 0  9996
2 66043  89.0023  44.9208 0012642 269.2637  90.7108 14.26787189 29212

Epoch: 2026-05-10T05:05Z

TLE epoch observation values (Epoch: 2026-05-10T05:05:59.441Z)

Latitude

-0.00008°

Longitude

100.40431°

Altitude

805.677 km

Speed

7.45 km/s

True Right ascension

02h 59m 40s

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

19:45:14

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

808.505 km

Perigee altitude

790.358 km

Semi-major axis

7,177.569 km

Eccentricity

0.00126

Inclination

89.0023°

RAAN

44.9208°

Arg. of periapsis

269.2637°

True anomaly

90.85565°

Mean anomaly

90.7108°

Eccentric anomaly

90.78323°

Mean motion

3.56925 °/min

Orbital period

100.86 mins

BSTAR

0.000072593

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Other satellites on launch #233 in the year 2025 (2025-10-17 UTC)

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QIANFAN-101 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	2026-05-10 18:40:34.685Z	174.421° S	2026-05-10 18:45:34.685Z	20.922° NNE	43.857°	2026-05-10 18:49:34.685Z	0.952° NNE
4 mins	2026-05-11 05:17:34.685Z	62.275° ENE	2026-05-11 05:18:34.685Z	75.238° E	15.357°	2026-05-11 05:21:34.685Z	111.569° ESE
8 mins	2026-05-11 06:56:34.685Z	347.691° N	2026-05-11 07:00:34.685Z	252.149° W	39.771°	2026-05-11 07:04:34.685Z	198.947° 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-101, 66043 on other resources

View QIANFAN-101, 66043 on NASA - NSSDCA Website

View QIANFAN-101, 66043 on Heavens-Above

View QIANFAN-101, 66043 on Keep Track

View QIANFAN-101, 66043 on Celestrak

View QIANFAN-101, 66043 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-101, 66043

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-05-10T05:05:59.441Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #233 in the year 2025 (2025-10-17 UTC)

QIANFAN-101 Visibility forecast

Co-orbital & Co-planar RSOs

Check out QIANFAN-101, 66043 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 hours ago