OBJECT C, 65940

Orbit data source: Space-Track

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

OBJECT C, 65940 is a satellite owned by Shikong Daoyu (CN) in SSO that was launched on Sat, 11 Oct 2025 UTC via a YINLI-1 launch vehicle from the Yellow Sea Launch Area, China (YSLA). 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/65940?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/65940?theme=dark&initialShowStats=false

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Identifier

65940, 2025-226C

Orbit

SSO

Country

CN / PRC

Related business

Shikong Daoyi Keji YG (CN)

Manufacturer

GWCG

Mission

Operational Commercial Imaging

Bus & Motor

GSP50, Unknown motor

Mass

~50 kg wet, ~50 kg dry

Launch date (UTC)

2025-10-11 (8 months ago)

Launch vehicle

YINLI-1

Launch site

Yellow Sea Launch Area, China (YSLA)

Object type

Unknown

Shape & HBR

Box + 1 Pan, 1.1 m

Radar Cross Section

0.445 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 4 days ago

TLE from 4 days ago

0 OBJECT C
1 65940U 25226C   26155.13124748  .00008898  00000-0  46942-3 0  9991
2 65940  97.6347 235.1175 0013693 178.2005 181.9279 15.15711661 35707

Epoch: 2026-06-04T03:08Z

TLE epoch observation values (Epoch: 2026-06-04T03:08:59.782Z)

Latitude

0°

Longitude

-64.71151°

Altitude

531.338 km

Speed

7.592 km/s

True Right ascension

15h 40m 28s

True Declination

0° 00' 00"

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

13:33:05

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

525.24 km

Perigee altitude

506.36 km

Semi-major axis

6,893.937 km

Eccentricity

0.00137

Inclination

97.6347°

RAAN

235.1175°

Arg. of periapsis

178.2005°

True anomaly

181.92263°

Mean anomaly

181.9279°

Eccentric anomaly

181.92526°

Mean motion

3.79177 °/min

Orbital period

94.94 mins

BSTAR

0.00046942

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Other satellites on launch #226 in the year 2025 (2025-10-11 UTC)

GRAVITY-1 R/B, 66205

OBJECT A, 65938

OBJECT D, 65944 (Decayed)

OBJECT B, 65939

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OBJECT C 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.
6 mins	2026-06-08 05:30:25.444Z	175.605° S	2026-06-08 05:33:25.444Z	254.444° W	43.262°	2026-06-08 05:36:25.444Z	341.3° N
6 mins	2026-06-08 18:37:25.444Z	351.926° N	2026-06-08 18:40:25.444Z	263.015° W	32.951°	2026-06-08 18:43:25.444Z	214.707° SW

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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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out OBJECT C, 65940 on other resources

View OBJECT C, 65940 on Heavens-Above

View OBJECT C, 65940 on Keep Track

View OBJECT C, 65940 on Celestrak

View OBJECT C, 65940 on Gunter's Space Page

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

OBJECT C, 65940

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 days ago

TLE from 4 days ago

TLE epoch observation values (Epoch: 2026-06-04T03:08:59.782Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #226 in the year 2025 (2025-10-11 UTC)

OBJECT C Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT C, 65940 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 days ago