QIANFAN-21, 61554
Orbit data source: Space-Track
QIANFAN-21, 61554 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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61554 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
13 hours ago
Origin
Manufacturer
GESIH/SECM
Mission
Operational Commercial Communications
Bus & Motor
QIANFAN, Unknown motor
Mass
267 kg wet, ~267 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10 m
Radar Cross Section
13.200 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 13 hours ago
0 QIANFAN-21
1 61554U 24185C 25181.85901759 .00000466 00000-0 20311-3 0 9998
2 61554 88.9753 96.3010 0010675 166.1573 193.9913 14.22329125 46534Epoch: 2025-06-30T20:36Z
TLE epoch observation values (Epoch: 2025-06-30T20:36:59.119Z)
Latitude
-0.00005°
Longitude
-132.10811°
Altitude
827.998 km
Speed
7.435 km/s
True Right ascension
06h 25m 12s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
-16.97512°
Longitude
48.14114°
Altitude
817.773 km
Speed
7.447 km/s
Apparent Right ascension
15h 26m 17s
Apparent Declination
-55° 03' 49"
Sunlit
Visualization observer readout
Local Sidereal Time
20:59:42
Azimuth
220.277° SW
Elevation
-28.372°
Doppler factor
1
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Other satellites on launch #185 in the year 2024 (2024-10-15 UTC)
QIANFAN-21 Visibility forecast
Observer location: undefined°, undefined°
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 | 2025-07-01 18:40:26.671Z | 175.04° S | 2025-07-01 18:45:26.671Z | 33.144° NE | 44.633° | 2025-07-01 18:50:26.671Z | 0.486° NNE |
| 4 mins | 2025-07-02 05:19:26.671Z | 60.025° ENE | 2025-07-02 05:20:26.671Z | 73.215° E | 16.207° | 2025-07-02 05:23:26.671Z | 111.161° ESE |
| 9 mins | 2025-07-02 06:58:26.671Z | 347.797° N | 2025-07-02 07:02:26.671Z | 274.909° WNW | 39.25° | 2025-07-02 07:07:26.671Z | 199.664° SSW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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