DECAYED

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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.

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<iframe src="https://www.satcat.com/sats-embedded/41841?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/41841?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

41841, 2016-066A

Orbit

Decayed

Country

CN / PRC

Related business

China Aerospace Science and Technology Corporation (CASC) (CN)

Manufacturer

DFH Shenzhen

Mission

Decayed Civil Tech/Ast

Bus & Motor

XPNAV, Unknown motor

Mass

240 kg wet, 240 kg dry

Launch date (UTC)

2016-11-09 (10 years ago)

Launch vehicle

CHANG ZHENG 11

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 0.8 m

Radar Cross Section

0.875 m², Large (>1 m²)

Expand to show TLE details & history
Last 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 16.45985878479203

Epoch: 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

Object was in full shadow 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

02:46:42

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

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Other satellites on launch #66 in the year 2016 (2016-11-09 UTC)

PINA 2A, 41843 (Decayed)

CZ-11 DEB, 41846

LISHUI 1-01, 41845 (Decayed)

XIAOXIANG 1, 41842 (Decayed)

CZ-11 DEB, 41928 (Decayed)

PINA 2B, 41844 (Decayed)

CZ-11 R/B, 41847

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XPNAV-1 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.
4 mins	2026-11-02 07:32:54.047Z	9.573° NNE	2026-11-02 07:35:54.047Z	210.471° SW	78.698°	2026-11-02 07:36:54.047Z	194.447° SSW
4 mins	2026-11-02 08:33:54.047Z	9.401° NNE	2026-11-02 08:35:54.047Z	335.115° NNW	68.365°	2026-11-02 08:37:54.047Z	210.489° SW
4 mins	2026-11-02 08:59:54.047Z	10.351° NNE	2026-11-02 09:02:54.047Z	265.726° W	64.763°	2026-11-02 09:03:54.047Z	220.494° SW
4 mins	2026-11-02 09:25:54.047Z	11.735° NNE	2026-11-02 09:28:54.047Z	278.244° WNW	61.147°	2026-11-02 09:29:54.047Z	231.271° WSW
4 mins	2026-11-02 09:51:54.047Z	13.509° NNE	2026-11-02 09:54:54.047Z	287.606° WNW	57.187°	2026-11-02 09:55:54.047Z	242.198° WSW
4 mins	2026-11-02 10:00:54.047Z	9.844° NNE	2026-11-02 10:02:54.047Z	321.61° NNW	57.11°	2026-11-02 10:04:54.047Z	233.791° WSW
4 mins	2026-11-02 10:26:54.047Z	11.574° NNE	2026-11-02 10:28:54.047Z	324.044° NNW	53.339°	2026-11-02 10:30:54.047Z	243.835° WSW
4 mins	2026-11-02 10:52:54.047Z	13.621° NNE	2026-11-02 10:54:54.047Z	326.5° NNW	49.962°	2026-11-02 10:56:54.047Z	253.538° W
4 mins	2026-11-02 11:18:54.047Z	15.946° NNE	2026-11-02 11:20:54.047Z	328.981° NNW	46.972°	2026-11-02 11:22:54.047Z	262.644° W
4 mins	2026-11-02 11:44:54.047Z	18.516° NNE	2026-11-02 11:46:54.047Z	331.48° NNW	44.364°	2026-11-02 11:48:54.047Z	271.043° WNW
4 mins	2026-11-02 12:10:54.047Z	21.301° NNE	2026-11-02 12:12:54.047Z	333.988° NNW	42.131°	2026-11-02 12:14:54.047Z	278.734° WNW
4 mins	2026-11-02 12:36:54.047Z	24.282° NE	2026-11-02 12:38:54.047Z	336.488° NNW	40.27°	2026-11-02 12:40:54.047Z	285.779° WNW
4 mins	2026-11-02 13:02:54.047Z	27.444° NE	2026-11-02 13:03:54.047Z	3.13° NNE	39.803°	2026-11-02 13:06:54.047Z	292.261° WNW
4 mins	2026-11-02 13:19:54.047Z	38.182° NE	2026-11-02 13:21:54.047Z	348.371° N	39.319°	2026-11-02 13:23:54.047Z	303.87° NW
4 mins	2026-11-02 13:28:54.047Z	30.781° NE	2026-11-02 13:29:54.047Z	5.207° NNE	39.98°	2026-11-02 13:32:54.047Z	298.267° NW
4 mins	2026-11-02 13:45:54.047Z	42.414° NE	2026-11-02 13:46:54.047Z	15.156° NNE	39.906°	2026-11-02 13:49:54.047Z	308.909° NW
4 mins	2026-11-02 13:54:54.047Z	34.298° NE	2026-11-02 13:55:54.047Z	7.279° NNE	40.525°	2026-11-02 13:58:54.047Z	303.872° NW
4 mins	2026-11-02 14:11:54.047Z	46.97° ENE	2026-11-02 14:12:54.047Z	17.516° NNE	41.157°	2026-11-02 14:15:54.047Z	313.637° NW
4 mins	2026-11-02 14:37:54.047Z	51.93° ENE	2026-11-02 14:38:54.047Z	19.851° NNE	42.794°	2026-11-02 14:41:54.047Z	318.094° NNW

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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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Check out XPNAV-1, 41841 (Decayed) on other resources

View XPNAV-1, 41841 (Decayed) on Celestrak

View XPNAV-1, 41841 (Decayed) on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

XPNAV-1, 41841 (Decayed)

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 year ago

TLE from 1 year ago

TLE epoch observation values (Epoch: 2025-06-11T08:10:39.806Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #66 in the year 2016 (2016-11-09 UTC)

XPNAV-1 Visibility forecast

Co-orbital & Co-planar RSOs

Check out XPNAV-1, 41841 (Decayed) on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 year ago