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STARK, 65299

Orbit data source: Space-Track

STARK, 65299 is a payload satellite owned by E-Space (RW) in SSO that was launched on Sat, 23 Aug 2025 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/65299?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/65299?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

65299, 2025-185C

Orbit

SSO

Country

RW / RWA

Related business

E-Space (IT)

Manufacturer

E-Space

Mission

Operational Commercial Communications

Bus & Motor

CALISTUS, Unknown motor

Mass

~30 kg wet, ~30 kg dry

Launch date (UTC)

2025-08-23 (10 months ago)

Launch vehicle

ELECTRON

Launch site

Rocket Lab Launch Complex (RLLC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Pan, 2.8 m

Radar Cross Section

0.475 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago

0 STARK
1 65299U 25185C   26162.78432933  .00001826  00000-0  24114-3 0  9990
2 65299  97.9616 246.4185 0013859 109.5709 250.7001 14.81198367 43053

Epoch: 2026-06-11T18:49Z

TLE epoch observation values (Epoch: 2026-06-11T18:49:26.054Z)

Latitude

-0.00001°

Longitude

63.93679°

Altitude

631.786 km

Speed

7.541 km/s

True Right ascension

16h 25m 40s

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

12:53:59

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

632.288 km

Perigee altitude

612.884 km

Semi-major axis

7,000.723 km

Eccentricity

0.00139

Inclination

97.9616°

RAAN

246.4185°

Arg. of periapsis

109.5709°

True anomaly

250.5503°

Mean anomaly

250.7001°

Eccentric anomaly

250.62519°

Mean motion

3.70535 °/min

Orbital period

97.16 mins

BSTAR

0.00024114

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Other satellites on launch #185 in the year 2025 (2025-08-23 UTC)

ELECTRON R/B, 65303 (Decayed)

ELECTRON KICK STAGE R/B, 65300

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STARK 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	2026-06-12 04:41:41.993Z	117.613° SE	2026-06-12 04:44:41.993Z	70.653° E	21.28°	2026-06-12 04:47:41.993Z	20.656° NNE
5 mins	2026-06-12 06:18:41.993Z	217.319° SW	2026-06-12 06:20:41.993Z	258.535° W	26.249°	2026-06-12 06:23:41.993Z	316.877° NNW
6 mins	2026-06-12 18:06:41.993Z	34.398° NE	2026-06-12 18:08:41.993Z	76.965° E	35.485°	2026-06-12 18:12:41.993Z	171.8° S

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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 STARK, 65299 on other resources

View STARK, 65299 on NASA - NSSDCA Website

View STARK, 65299 on Heavens-Above

View STARK, 65299 on Keep Track

View STARK, 65299 on Celestrak

View STARK, 65299 on Gunter's Space Page

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

STARK, 65299

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-06-11T18:49:26.054Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #185 in the year 2025 (2025-08-23 UTC)

STARK Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARK, 65299 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago