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STARLING 3, 57389

Orbit data source: Space-Track

STARLING 3, 57389 is a payload satellite owned by ARC (US) in SSO that was launched on Tue, 18 Jul 2023 UTC via an ELECTRON launch vehicle from the Rocket Lab Launch Complex (RLLC). 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 src="https://www.satcat.com/sats-embedded/57389?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/57389?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

57389, 2023-100D

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Blue Canyon

Mission

Operational Civil Technology

Bus & Motor

CUBESAT 6U, Unknown motor

Mass

12 kg wet, ~12 kg dry

Launch date (UTC)

2023-07-18 (3 years ago)

Launch vehicle

ELECTRON

Launch site

Rocket Lab Launch Complex (RLLC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 0.3 m

Radar Cross Section

0.098 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 STARLING 3
1 57389U 23100D   26149.03769131  .00008261  00000-0  48457-3 0  9998
2 57389  99.5061 165.1662 0005799 160.7192 199.4253 15.12115241157174

Epoch: 2026-05-29T00:54Z

TLE epoch observation values (Epoch: 2026-05-29T00:54:16.529Z)

Latitude

0.00004°

Longitude

-94.9765°

Altitude

536.541 km

Speed

7.592 km/s

True Right ascension

11h 00m 39s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

00:25:35

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

530.833 km

Perigee altitude

522.824 km

Semi-major axis

6,904.966 km

Eccentricity

0.00058

Inclination

99.5061°

RAAN

165.1662°

Arg. of periapsis

160.7192°

True anomaly

199.40321°

Mean anomaly

199.4253°

Eccentric anomaly

199.41426°

Mean motion

3.78269 °/min

Orbital period

95.17 mins

BSTAR

0.00048457

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Other satellites on launch #100 in the year 2023 (2023-07-18 UTC)

ELECTRON R/B, 57394 (Decayed)

LEMUR 2 MANO, 57390

LEMUR 2 DEVERILL-M-T, 57391

ELECTRON KICK STAGE R/B, 57393

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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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STARLING 3 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	2026-05-30 00:51:27.396Z	154.284° SSE	2026-05-30 00:54:27.396Z	70.475° E	42.909°	2026-05-30 00:57:27.396Z	352.245° N
6 mins	2026-05-30 14:00:27.396Z	20.682° NNE	2026-05-30 14:02:27.396Z	52.215° ENE	42.837°	2026-05-30 14:06:27.396Z	190.498° SSW

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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 STARLING 3, 57389 on other resources

View STARLING 3, 57389 on NASA - NSSDCA Website

View STARLING 3, 57389 on Heavens-Above

View STARLING 3, 57389 on Keep Track

View STARLING 3, 57389 on Celestrak

View STARLING 3, 57389 on Gunter's Space Page

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

STARLING 3, 57389

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-05-29T00:54:16.529Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #100 in the year 2023 (2023-07-18 UTC)

STARLING 3 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLING 3, 57389 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago