OBJECT D, 64959

Orbit data source: Space-Track

You're viewing an Uncataloged Satellite

Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.

OBJECT D, 64959 is a satellite owned by Zhongguo Xingwang (CN) in LEO that was launched on Sun, 27 Jul 2025 UTC via a CHANG ZHENG 6A launch vehicle from the Taiyaun Space Center, China (TSC). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.

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<iframe src="https://www.satcat.com/sats-embedded/64959?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/64959?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

64959, 2025-159D

Orbit

LEO

Last TLE update

20 hours ago

Origin

ZXW (CN / PRC)

Manufacturer

CAST

Mission

Operational spacecraft

Bus & Motor

GUOWANG C, Unknown motor

Mass

~800 kg wet, ~800 kg dry

Launch date (UTC)

2025-07-27 (2 weeks ago)

Launch vehicle

CHANG ZHENG 6A

Launch site

Taiyaun Space Center, China (TSC)

Object type

Unknown

Shape & HBR

Unknown

Radar Cross Section

Large (>1 m²)

Expand to show TLE details & history

TLE from 20 hours ago

0 OBJECT D
1 64959U 25159D   25224.55560854  .00000068  00000-0  62556-4 0  9990
2 64959  86.4981  27.1143 0001439  96.4013 263.7309 13.65907960  2197

Epoch: 2025-08-12T13:20Z

TLE epoch observation values (Epoch: 2025-08-12T13:20:04.577Z)

Latitude

0.00001°

Longitude

-134.15134°

Altitude

1,017.369 km

Speed

7.343 km/s

True Right ascension

01h 48m 27s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

26.65761°

Longitude

43.79384°

Altitude

1,017.056 km

Speed

7.346 km/s

Apparent Right ascension

12h 54m 48s

Apparent Declination

-3° 55' 54"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

23:53:07

Azimuth

334.833° NNW

Elevation

-51.411°

Doppler factor

Orbital elements

Apogee altitude

1,012.422 km

Perigee altitude

1,010.295 km

Semi-major axis

7,389.496 km

Eccentricity

0.00014

Inclination

86.4981°

RAAN

27.1143°

Arg. of periapsis

96.4013°

True anomaly

263.71451°

Mean anomaly

263.7309°

Eccentric anomaly

263.7227°

Mean motion

3.41681 °/min

Orbital period

105.36 mins

BSTAR

0.000062556

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Other satellites on launch #159 in the year 2025 (2025-07-27 UTC)

OBJECT D Visibility forecast

Observer location: undefined°, undefined°
Set 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.
11 mins	2025-08-13 10:32:18.960Z	144.363° SSE	2025-08-13 10:37:18.960Z	91.262° ESE	29.276°	2025-08-13 10:43:18.960Z	20.888° NNE
9 mins	2025-08-13 12:19:18.960Z	224.785° SW	2025-08-13 12:23:18.960Z	278.547° WNW	29.825°	2025-08-13 12:28:18.960Z	340.605° N
7 mins	2025-08-13 21:36:18.960Z	43.212° NE	2025-08-13 21:39:18.960Z	77.013° E	18.378°	2025-08-13 21:43:18.960Z	117.316° SE
11 mins	2025-08-13 23:20:18.960Z	348.332° N	2025-08-13 23:25:18.960Z	271.172° WNW	41.646°	2025-08-13 23:31:18.960Z	193.3° SSW

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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Authenticating...

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Check out OBJECT D, 64959 on other resources

View OBJECT D, 64959 on Heavens-Above

View OBJECT D, 64959 on Keep Track

View OBJECT D, 64959 on Celestrak

View OBJECT D, 64959 on Gunter's Space Page

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