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OBSERVER-1A, 58323

Orbit data source: Space-Track

OBSERVER-1A, 58323 is a payload satellite owned by Nara Space (KR) in SSO that was launched on Sat, 11 Nov 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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/58323?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/58323?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

58323, 2023-174BV

Orbit

SSO

Country

Unknown / SKOR

Related business

Nara Space (KR)

Manufacturer

Nara Space

Mission

Operational Commercial Imaging

Bus & Motor

CUBESAT 16U, Unknown motor

Mass

24 kg wet, 24 kg dry

Launch date (UTC)

2023-11-11 (2 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.2 m

Radar Cross Section

0.100 m², Medium (>0.1 m² and < 1m²)

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

TLE from 8 hours ago

0 OBSERVER-1A
1 58323U 23174BV  26030.52739939  .00015137  00000-0  44644-3 0  9998
2 58323  97.4052 113.4482 0007232 291.4291  68.6180 15.35073671124065

Epoch: 2026-01-30T12:39Z

TLE epoch observation values (Epoch: 2026-01-30T12:39:27.307Z)

Latitude

-0.00006°

Longitude

153.81997°

Altitude

462.012 km

Speed

7.637 km/s

True Right ascension

07h 33m 47s

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

22:40:14

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

462.591 km

Perigee altitude

452.704 km

Semi-major axis

6,835.784 km

Eccentricity

0.00072

Inclination

97.4052°

RAAN

113.4482°

Arg. of periapsis

291.4291°

True anomaly

68.69519°

Mean anomaly

68.618°

Eccentric anomaly

68.65659°

Mean motion

3.84026 °/min

Orbital period

93.74 mins

BSTAR

0.00044644

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Other satellites on launch #174 in the year 2023 (2023-11-11 UTC)

UNICORN-2J, 58566 (Decayed)

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OBSERVER-1A 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.
4 mins	2026-01-31 06:00:17.396Z	211.628° SW	2026-01-31 06:02:17.396Z	266.11° W	26.85°	2026-01-31 06:04:17.396Z	316.243° NNW
4 mins	2026-01-31 18:57:17.396Z	327.975° NNW	2026-01-31 18:59:17.396Z	274.345° WNW	22.658°	2026-01-31 19:01:17.396Z	235.633° WSW

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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 OBSERVER-1A, 58323 on other resources

View OBSERVER-1A, 58323 on NASA - NSSDCA Website

View OBSERVER-1A, 58323 on Heavens-Above

View OBSERVER-1A, 58323 on Keep Track

View OBSERVER-1A, 58323 on Celestrak

View OBSERVER-1A, 58323 on Gunter's Space Page

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

OBSERVER-1A, 58323

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: 2026-01-30T12:39:27.307Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #174 in the year 2023 (2023-11-11 UTC)

OBSERVER-1A Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBSERVER-1A, 58323 on other resources

Documentation

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