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WISDOM-A, 66688

Orbit data source: Space-Track

WISDOM-A, 66688 is a payload satellite owned by C3S (HU) 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). 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 URL

https://www.satcat.com/sats-embedded/66688?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

66688, 2025-276Y

Orbit

SSO

Country

HU / HUN

Related business

C3S LLC (HU)

Manufacturer

C3S

Mission

Operational Commercial Technology

Bus & Motor

CUBESAT 3U, Unknown motor

Mass

5 kg wet, 5 kg dry

Launch date (UTC)

2025-11-28 (6 months ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan + 6 Ant, 0.5 m

Radar Cross Section

0.255 m²

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 WISDOM-A
1 66688U 25276Y   26141.18812976  .00003340  00000-0  16263-3 0  9993
2 66688  97.4223 215.1304 0006644  94.1935 266.0059 15.19039442 26318

Epoch: 2026-05-21T04:30Z

TLE epoch observation values (Epoch: 2026-05-21T04:30:54.411Z)

Latitude

-0.00001°

Longitude

-91.43323°

Altitude

512.153 km

Speed

7.608 km/s

True Right ascension

14h 20m 31s

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

02:09:40

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

510.284 km

Perigee altitude

501.137 km

Semi-major axis

6,883.847 km

Eccentricity

0.00066

Inclination

97.4223°

RAAN

215.1304°

Arg. of periapsis

94.1935°

True anomaly

265.92995°

Mean anomaly

266.0059°

Eccentric anomaly

265.96793°

Mean motion

3.80011 °/min

Orbital period

94.73 mins

BSTAR

0.00016263

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

FLOCK 4H 30, 66733

NUSAT-51 (YVONNE BRILL), 66740

LEMUR-2-TEODOR, 66768

AE5RC, 66677

FLOCK 4H 35, 66738

LEMUR-2-VUKASIN, 66785

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WISDOM-A 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	2026-05-21 17:43:42.857Z	15.394° NNE	2026-05-21 17:46:42.857Z	142.161° SSE	44.201°	2026-05-21 17:49:42.857Z	188.768° SSW
5 mins	2026-05-22 04:22:42.857Z	122.176° SE	2026-05-22 04:24:42.857Z	75.508° E	26.337°	2026-05-22 04:27:42.857Z	12.948° NNE

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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 WISDOM-A, 66688 on other resources

View WISDOM-A, 66688 on NASA - NSSDCA Website

View WISDOM-A, 66688 on Heavens-Above

View WISDOM-A, 66688 on Keep Track

View WISDOM-A, 66688 on Celestrak

View WISDOM-A, 66688 on Gunter's Space Page

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

WISDOM-A, 66688

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-05-21T04:30:54.411Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

WISDOM-A Visibility forecast

Co-orbital & Co-planar RSOs

Check out WISDOM-A, 66688 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago