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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: 4 hours ago

TLE from 4 hours ago

0 NEONSAT-1
1 59587U 24077A   25346.16721375  .00017922  00000-0  55747-3 0  9998
2 59587  97.3658  65.3821 0010055 350.4844   9.6206 15.33323951 91028

Epoch: 2025-12-12T04:00Z

TLE epoch observation values (Epoch: 2025-12-12T04:00:47.268Z)

Latitude

-0.00003°

Longitude

-75.92757°

Altitude

462.227 km

Speed

7.639 km/s

True Right ascension

04h 21m 31s

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

06:42:14

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

469.728 km

Perigee altitude

455.971 km

Semi-major axis

6,840.987 km

Eccentricity

0.00101

Inclination

97.3658°

RAAN

65.3821°

Arg. of periapsis

350.4844°

True anomaly

9.63988°

Mean anomaly

9.6206°

Eccentric anomaly

9.63024°

Mean motion

3.83588 °/min

Orbital period

93.85 mins

BSTAR

0.00055747

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

ELECTRON R/B, 59589 (Decayed)

ELECTRON KICK STAGE R/B, 59590

ACS 3, 59588

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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	2025-12-12 18:39:33.814Z	357.992° N	2025-12-12 18:42:33.814Z	294.902° NW	35.054°	2025-12-12 18:45:33.814Z	215.117° SW
4 mins	2025-12-13 05:13:33.814Z	134.394° SE	2025-12-13 05:14:33.814Z	103.84° ESE	34.96°	2025-12-13 05:17:33.814Z	3.908° 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: 4 hours ago

TLE from 4 hours ago

TLE epoch observation values (Epoch: 2025-12-12T04:00:47.268Z)

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: 4 hours ago