OBJECT CZ, 66761

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 CZ, 66761 is a satellite in SSO that was launched on Fri, 28 Nov 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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/66761?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/66761?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

66761, 2025-276CZ

Orbit

SSO

Country

TBD

Related business

None

Manufacturer

Unknown

Mission

Operational Commercial Sigint

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2025-11-28 (6 months ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Unknown

Shape & HBR

Box + 2 Pan, 0.1 m

Radar Cross Section

0.080 m²

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Last TLE update: 6 hours ago

TLE from 6 hours ago

0 OBJECT CZ
1 66761U 25276CZ  26144.96813696  .00008167  00000-0  36214-3 0  9994
2 66761  97.4188 219.3097 0001652  75.7286 284.4134 15.21854148 26929

Epoch: 2026-05-24T23:14Z

TLE epoch observation values (Epoch: 2026-05-24T23:14:07.033Z)

Latitude

0.00004°

Longitude

-11.78228°

Altitude

503.058 km

Speed

7.613 km/s

True Right ascension

14h 37m 14s

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

14:31:47

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

498.348 km

Perigee altitude

496.076 km

Semi-major axis

6,875.349 km

Eccentricity

0.00017

Inclination

97.4188°

RAAN

219.3097°

Arg. of periapsis

75.7286°

True anomaly

284.39506°

Mean anomaly

284.4134°

Eccentric anomaly

284.40423°

Mean motion

3.80716 °/min

Orbital period

94.56 mins

BSTAR

0.00036214

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Other satellites on launch #276 in the year 2025 (2025-11-28 UTC)

W-SERIES 5, 66747 (Decayed)

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OBJECT CZ 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.
5 mins	2026-05-25 05:41:00.131Z	217.522° SW	2026-05-25 05:43:00.131Z	261.597° W	23.122°	2026-05-25 05:46:00.131Z	320.029° NNW
4 mins	2026-05-25 17:11:00.131Z	56.322° ENE	2026-05-25 17:13:00.131Z	106.746° ESE	23.23°	2026-05-25 17:15:00.131Z	146.911° SSE

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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 CZ, 66761 on other resources

View OBJECT CZ, 66761 on Heavens-Above

View OBJECT CZ, 66761 on Keep Track

View OBJECT CZ, 66761 on Celestrak

View OBJECT CZ, 66761 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 CZ, 66761

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-05-24T23:14:07.033Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #276 in the year 2025 (2025-11-28 UTC)

OBJECT CZ Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT CZ, 66761 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 hours ago