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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 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

KR / 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, 0.6 m

Radar Cross Section

0.625 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 5 hours ago

TLE from 5 hours ago

0 NEONSAT-1
1 59587U 24077A   26254.65426807  .00010957  00000-0  27228-3 0  9997
2 59587  97.3456 338.9609 0009160  83.1896 277.0392 15.40444781133037

Epoch: 2026-09-11T15:42Z

TLE epoch observation values (Epoch: 2026-09-11T15:42:08.761Z)

Latitude

-0.00004°

Longitude

112.74988°

Altitude

447.155 km

Speed

7.644 km/s

True Right ascension

22h 35m 50s

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

12:35:48

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

447.979 km

Perigee altitude

435.485 km

Semi-major axis

6,819.869 km

Eccentricity

0.00092

Inclination

97.3456°

RAAN

338.9609°

Arg. of periapsis

83.1896°

True anomaly

276.93501°

Mean anomaly

277.0392°

Eccentric anomaly

276.98711°

Mean motion

3.85371 °/min

Orbital period

93.42 mins

BSTAR

0.00027228

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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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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.
5 mins	2026-09-12 05:51:50.055Z	173.915° S	2026-09-12 05:54:50.055Z	319.78° NNW	60.483°	2026-09-12 05:56:50.055Z	342.954° N
4 mins	2026-09-12 18:46:50.055Z	356.783° N	2026-09-12 18:48:50.055Z	245.298° WSW	56.514°	2026-09-12 18:50:50.055Z	205.827° SW

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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: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-09-11T15:42:08.761Z)

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: 5 hours ago