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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 URL

https://www.satcat.com/sats-embedded/57389?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

57389, 2023-100D

Orbit

SSO

Last TLE update

22 hours ago

Origin

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 (2 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

TLE from 22 hours ago

0 STARLING 3
1 57389U 23100D   25201.76738513  .00006550  00000-0  45093-3 0  9998
2 57389  99.4811 138.8815 0007099 103.3947 256.8066 15.06335463110069

Epoch: 2025-07-20T18:25Z

TLE epoch observation values (Epoch: 2025-07-20T18:25:02.075Z)

Latitude

0.00001°

Longitude

-76.16256°

Altitude

551.54 km

Speed

7.585 km/s

True Right ascension

09h 15m 31s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-37.56186°

Longitude

-67.69035°

Altitude

565.33 km

Speed

7.575 km/s

Apparent Right ascension

13h 19m 30s

Apparent Declination

-56° 07' 33"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

05:32:22

Azimuth

133.709° SE

Elevation

-46.502°

Doppler factor

Orbital elements

Apogee altitude

549.408 km

Perigee altitude

539.579 km

Semi-major axis

6,922.631 km

Eccentricity

0.00071

Inclination

99.4811°

RAAN

138.8815°

Arg. of periapsis

103.3947°

True anomaly

256.72741°

Mean anomaly

256.8066°

Eccentric anomaly

256.76701°

Mean motion

3.76822 °/min

Orbital period

95.54 mins

BSTAR

0.00045093

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

LEMUR 2 DEVERILL-M-T, 57391

LEO 3, 57392

ELECTRON KICK STAGE R/B, 57393

ELECTRON R/B, 57394 (Decayed)

STARLING 3 Visibility forecast

Observer location: undefined°, undefined°

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	2025-07-21 20:04:03.878Z	189.125° SSW	2025-07-21 20:06:03.878Z	260.045° W	39.489°	2025-07-21 20:09:03.878Z	333.276° NNW
5 mins	2025-07-22 09:15:03.878Z	352.537° N	2025-07-22 09:17:03.878Z	302.245° NW	35.184°	2025-07-22 09:20:03.878Z	221.157° SW

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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Authenticating...

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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.