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
9 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 9 hours ago
0 QIANFAN-21
1 61554U 24185C 25182.84394642 .00000498 00000-0 21730-3 0 9996
2 61554 88.9752 96.1862 0010819 163.0708 197.0847 14.22330303 46678Epoch: 2025-07-01T20:15Z
TLE epoch observation values (Epoch: 2025-07-01T20:15:16.97Z)
Latitude
0.00002°
Longitude
-127.76808°
Altitude
827.983 km
Speed
7.435 km/s
True Right ascension
06h 24m 44s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
65.53292°
Longitude
-125.56957°
Altitude
829.764 km
Speed
7.444 km/s
Apparent Right ascension
05h 23m 52s
Apparent Declination
17° 49' 35"
Sunlit
Visualization observer readout
Local Sidereal Time
16:41:43
Azimuth
348.229° N
Elevation
-31.427°
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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-07-02 05:18:13.874Z | 46.205° ENE | 2025-07-02 05:21:13.874Z | 84.05° E | 16.216° | 2025-07-02 05:23:13.874Z | 108.931° ESE |
| 8 mins | 2025-07-02 06:59:13.874Z | 343.959° N | 2025-07-02 07:02:13.874Z | 284.624° WNW | 39.123° | 2025-07-02 07:07:13.874Z | 200.251° SSW |
| 8 mins | 2025-07-02 18:20:13.874Z | 156.354° SSE | 2025-07-02 18:23:13.874Z | 101.414° ESE | 40.1° | 2025-07-02 18:28:13.874Z | 8.706° NNE |
| 5 mins | 2025-07-02 20:03:13.874Z | 257.069° W | 2025-07-02 20:05:13.874Z | 282.286° WNW | 15.691° | 2025-07-02 20:08:13.874Z | 317.471° NNW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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