XPNAV-1, 41841 (Decayed)
Orbit data source: Space-Track
XPNAV-1, 41841 was a payload satellite owned by CAST (CN) in LEO that was launched on Wed, 09 Nov 2016 UTC via a CHANG ZHENG 11 launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
41841 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH Shenzhen
Mission
Decayed Civil Tech/Ast
Bus & Motor
XPNAV, Unknown motor
Mass
240 kg wet, 240 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.8 m
Radar Cross Section
0.875 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 year ago
TLE from 1 year ago
0 XPNAV-1
1 41841U 16066A 25162.34073850 .14626642 25244-5 31677-3 0 9993
2 41841 97.2943 199.9075 0010851 263.6962 110.8025 16.45985878479203Epoch: 2025-06-11T08:10Z
TLE epoch observation values (Epoch: 2025-06-11T08:10:39.806Z)
Latitude
14.4629°
Longitude
175.43594°
Altitude
154.972 km
Speed
7.813 km/s
True Right ascension
13h 12m 06s
True Declination
14° 22' 20"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
21:17:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
153.803 km
Perigee altitude
139.642 km
Semi-major axis
6,524.86 km
Eccentricity
0.00109
Inclination
97.2943°
RAAN
199.9075°
Arg. of periapsis
263.6962°
True anomaly
110.91868°
Mean anomaly
110.8025°
Eccentric anomaly
110.8606°
Mean motion
4.118 °/min
Orbital period
87.42 mins
BSTAR
0.00031677
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #66 in the year 2016 (2016-11-09 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.XPNAV-1 Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-10-12 21:46:34.490Z | 40.293° NE | 2026-10-12 21:46:34.490Z | 40.293° NE | 77.382° | 2026-10-12 21:50:34.490Z | 183.47° SSW |
| 4 mins | 2026-10-12 21:55:34.490Z | 30.444° NE | 2026-10-12 21:55:34.490Z | 30.444° NE | 77.299° | 2026-10-12 21:59:34.490Z | 185.42° SSW |
| 4 mins | 2026-10-12 22:04:34.490Z | 21.147° NNE | 2026-10-12 22:04:34.490Z | 21.147° NNE | 76.765° | 2026-10-12 22:08:34.490Z | 187.411° SSW |
| 4 mins | 2026-10-12 22:13:34.490Z | 12.986° NNE | 2026-10-12 22:13:34.490Z | 12.986° NNE | 75.832° | 2026-10-12 22:17:34.490Z | 189.443° SSW |
| 4 mins | 2026-10-12 22:22:34.490Z | 6.208° NNE | 2026-10-12 22:22:34.490Z | 6.208° NNE | 74.576° | 2026-10-12 22:26:34.490Z | 191.51° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
|---|