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NEONSAT-1, 59587

Orbit data source: Space-Track

NEONSAT-1, 59587 is a payload satellite owned by KAIST (KR) in SSO that was launched on Tue, 23 Apr 2024 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/59587?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/59587?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

59587, 2024-077A

Orbit

SSO

Country

Unknown / SKOR

Related business

KAIST Satellite Technology Research Center (SaTReC) (KR)

Manufacturer

KAIST/SATRHW

Mission

Operational Civil Imaging

Bus & Motor

NEONSAT, Unknown motor

Mass

~100 kg wet, ~100 kg dry

Launch date (UTC)

2024-04-23 (2 years ago)

Launch vehicle

ELECTRON

Launch site

Rocket Lab Launch Complex (RLLC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + Cyl + 4 Pan, 0.5 m

Radar Cross Section

0.625 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 18 hours ago

TLE from 18 hours ago

0 NEONSAT-1
1 59587U 24077A   25348.97330558  .00008960  00000-0  27955-3 0  9990
2 59587  97.3662  68.1783 0009795 340.2656  19.8206 15.33403383 91456

Epoch: 2025-12-14T23:21Z

TLE epoch observation values (Epoch: 2025-12-14T23:21:33.602Z)

Latitude

-0.00001°

Longitude

-6.09025°

Altitude

462.47 km

Speed

7.639 km/s

True Right ascension

04h 32m 42s

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

16:13:25

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

469.314 km

Perigee altitude

455.913 km

Semi-major axis

6,840.75 km

Eccentricity

0.00098

Inclination

97.3662°

RAAN

68.1783°

Arg. of periapsis

340.2656°

True anomaly

19.8587°

Mean anomaly

19.8206°

Eccentric anomaly

19.83965°

Mean motion

3.83608 °/min

Orbital period

93.85 mins

BSTAR

0.00027955

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Other satellites on launch #77 in the year 2024 (2024-04-23 UTC)

ELECTRON KICK STAGE R/B, 59590

ACS 3, 59588

ELECTRON R/B, 59589 (Decayed)

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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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NEONSAT-1 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	2025-12-15 18:42:23.259Z	355.214° N	2025-12-15 18:45:23.259Z	283.479° WNW	33.493°	2025-12-15 18:48:23.259Z	216.263° SW
5 mins	2025-12-16 05:15:23.259Z	146.514° SSE	2025-12-16 05:17:23.259Z	92.689° ESE	38.032°	2025-12-16 05:20:23.259Z	0.527° 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 NEONSAT-1, 59587 on other resources

View NEONSAT-1, 59587 on NASA - NSSDCA Website

View NEONSAT-1, 59587 on Heavens-Above

View NEONSAT-1, 59587 on Keep Track

View NEONSAT-1, 59587 on Celestrak

View NEONSAT-1, 59587 on Gunter's Space Page

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

NEONSAT-1, 59587

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2025-12-14T23:21:33.602Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #77 in the year 2024 (2024-04-23 UTC)

NEONSAT-1 Visibility forecast

Co-orbital & Co-planar RSOs

Check out NEONSAT-1, 59587 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 18 hours ago