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ESEO, 43792

Orbit data source: Space-Track

ESEO, 43792 is a payload satellite owned by ESA (ESA) in SSO that was launched on Mon, 03 Dec 2018 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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https://www.satcat.com/sats-embedded/43792?theme=dark&initialShowStats=false

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Identifier

43792, 2018-099AL

Orbit

SSO

Country

ESA

Related business

European Space Agency (FR)

Manufacturer

ESTEC/OHBI

Mission

Operational Civil Technology

Bus & Motor

ESEO, Unknown motor

Mass

120 kg wet, 120 kg dry

Launch date (UTC)

2018-12-03 (8 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.3 m

Radar Cross Section

0.262 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago

0 ESEO
1 43792U 18099AL  26235.02936665  .00001326  00000-0  98878-4 0  9993
2 43792  97.3943 269.5478 0013861 103.7198 256.5573 15.04421194421855

Epoch: 2026-08-23T00:42Z

TLE epoch observation values (Epoch: 2026-08-23T00:42:17.278Z)

Latitude

0°

Longitude

-72.35548°

Altitude

558.599 km

Speed

7.581 km/s

True Right ascension

17h 58m 11s

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

20:01:07

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

559.873 km

Perigee altitude

540.666 km

Semi-major axis

6,928.406 km

Eccentricity

0.00139

Inclination

97.3943°

RAAN

269.5478°

Arg. of periapsis

103.7198°

True anomaly

256.40288°

Mean anomaly

256.5573°

Eccentric anomaly

256.48008°

Mean motion

3.76351 °/min

Orbital period

95.66 mins

BSTAR

0.000098878

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Other satellites on launch #99 in the year 2018 (2018-12-03 UTC)

SPACEBEE-5, 43817 (Decayed)

SKYSAT C12, 43797

GLOBAL-2, 43812

ELYUSIUM/LOWER FREE FLYE, 43760 (Decayed)

ORBWEAVER 1, 43795 (Decayed)

VESTA-1, 43781 (Decayed)

NEXTSAT-1, 43811

CSIM, 43793 (Decayed)

BRIO, 43813 (Decayed)

HIBER-2, 43774 (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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ESEO 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	2026-08-24 15:35:38.381Z	350.952° N	2026-08-24 15:37:38.381Z	293.747° NW	37.268°	2026-08-24 15:40:38.381Z	214.693° SW
6 mins	2026-08-25 02:19:38.381Z	159.418° S	2026-08-25 02:22:38.381Z	19.027° NNE	42.093°	2026-08-25 02:25:38.381Z	352.006° N

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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 ESEO, 43792 on other resources

View ESEO, 43792 on NASA - NSSDCA Website

View ESEO, 43792 on Heavens-Above

View ESEO, 43792 on Keep Track

View ESEO, 43792 on Celestrak

View ESEO, 43792 on Gunter's Space Page

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

ESEO, 43792

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-08-23T00:42:17.278Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #99 in the year 2018 (2018-12-03 UTC)

ESEO Visibility forecast

Co-orbital & Co-planar RSOs

Check out ESEO, 43792 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago