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AE5RB, 66693

Orbit data source: Space-Track

AE5RB, 66693 is a payload satellite owned by ArkEdge (JP) 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/66693?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

66693, 2025-276AD

Orbit

SSO

Country

JP / JPN

Related business

ArkEdge Space (JP)

Manufacturer

ArkEdge

Mission

Operational Amateur Science

Bus & Motor

CUBESAT 6U, Unknown motor

Mass

~10 kg wet, ~10 kg dry

Launch date (UTC)

2025-11-28 (7 months ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.1 m

Radar Cross Section

0.080 m², Medium (>0.1 m² and < 1m²)

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

TLE from 13 hours ago

0 AE5RB
1 66693U 25276AD  26192.71816815  .00006372  00000-0  27073-3 0  9999
2 66693  97.4167 266.3149 0002171 269.5343  90.5645 15.23402153 34181

Epoch: 2026-07-11T17:14Z

TLE epoch observation values (Epoch: 2026-07-11T17:14:09.728Z)

Latitude

-0.00002°

Longitude

78.147°

Altitude

498.697 km

Speed

7.615 km/s

True Right ascension

17h 45m 15s

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

18:20:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

494.041 km

Perigee altitude

491.058 km

Semi-major axis

6,870.686 km

Eccentricity

0.00022

Inclination

97.4167°

RAAN

266.3149°

Arg. of periapsis

269.5343°

True anomaly

90.58938°

Mean anomaly

90.5645°

Eccentric anomaly

90.57694°

Mean motion

3.81104 °/min

Orbital period

94.46 mins

BSTAR

0.00027073

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

LEMUR-2-TEODOR, 66768

LEMUR-2-LAILA, 66776

LEMUR-2-VUKASIN, 66785

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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

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AE5RB 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	2026-07-12 17:28:19.154Z	44.854° NE	2026-07-12 17:30:19.154Z	122.767° SE	32.997°	2026-07-12 17:32:19.154Z	165.531° S
4 mins	2026-07-13 05:38:19.154Z	223.36° SW	2026-07-13 05:40:19.154Z	276.974° WNW	24.107°	2026-07-13 05:42:19.154Z	316.698° 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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out AE5RB, 66693 on other resources

View AE5RB, 66693 on NASA - NSSDCA Website

View AE5RB, 66693 on Heavens-Above

View AE5RB, 66693 on Keep Track

View AE5RB, 66693 on Celestrak

View AE5RB, 66693 on Gunter's Space Page

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

AE5RB, 66693

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: 2026-07-11T17:14:09.728Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

AE5RB Visibility forecast

Co-orbital & Co-planar RSOs

Check out AE5RB, 66693 on other resources

Documentation

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