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GORIZONT 18, 20107

Orbit data source: Space-Track

GORIZONT 18, 20107 is a payload satellite owned by MSvyaz (CIS) in GEO that was launched on Wed, 05 Jul 1989 UTC via a PROTON-K/DM-2 launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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/20107?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

20107, 1989-052A

Orbit

GEO

Last TLE update

2 days ago

Origin

MinSvyazi SSR Soyuzniy Uzel Radioveshchaniya i Radiosvyazi No. 9 (CIS)

Manufacturer

NPO PM

Mission

Non-operational Civil Communications

Bus & Motor

GORIZONT, Unknown motor

Mass

2,120 kg wet, ~2,000 kg dry

Launch date (UTC)

1989-07-05 (36 years ago)

Launch vehicle

PROTON-K/DM-2

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 2 Pan, 9.5 m

Radar Cross Section

23.870 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 2 days ago

0 GORIZONT 18
1 20107U 89052A   25161.44437632  .00000083  00000-0  00000-0 0  9993
2 20107  12.7844 336.9566 0035168 339.0834 323.2359  0.99400108130719

Epoch: 2025-06-10T10:39Z

TLE epoch observation values (Epoch: 2025-06-10T10:39:54.114Z)

Latitude

-10.82587°

Longitude

-139.33616°

Altitude

35,915.056 km

Speed

3.074 km/s

True Right ascension

18h 38m 43s

True Declination

-10° 48' 55"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-5.53306°

Longitude

-107.31035°

Altitude

35,884.609 km

Speed

3.076 km/s

Apparent Right ascension

20h 27m 46s

Apparent Declination

-11° 56' 42"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

23:29:38

Azimuth

229.338° WSW

Elevation

23.171°

Doppler factor

Orbital elements

Apogee altitude

36,182.884 km

Perigee altitude

35,884.576 km

Semi-major axis

42,411.867 km

Eccentricity

0.00352

Inclination

12.7844°

RAAN

336.9566°

Arg. of periapsis

339.0834°

True anomaly

Unknown

Mean anomaly

323.2359°

Eccentric anomaly

Unknown

Mean motion

0.24849 °/min

Orbital period

1,448.74 mins

BSTAR

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20107 neighbors

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Other satellites on launch #52 in the year 1989 (1989-07-05 UTC)

SL-12 R/B(1), 20108 (Decayed)

SL-12 PLAT, 20109 (Decayed)

SL-12 R/B(2), 20110

SL-12 R/B(AUX MOTOR), 20115 (Decayed)

SL-12 R/B(AUX MOTOR), 20116 (Decayed)

SL-12 DEB, 28489 (Decayed)

GORIZONT 18 Visibility forecast

Observer location: undefined°, undefined°

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.
1440 mins	2025-06-12 13:05:39.605Z	229.325° WSW	2025-06-12 21:04:39.605Z	245.475° WSW	31.358°	2025-06-13 13:05:39.605Z	231.91° WSW

Authenticating...

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Check out GORIZONT 18, 20107 on other resources

View GORIZONT 18, 20107 on NASA - NSSDCA Website

View GORIZONT 18, 20107 on Heavens-Above

View GORIZONT 18, 20107 on Keep Track

View GORIZONT 18, 20107 on Celestrak

View GORIZONT 18, 20107 on Gunter's Space Page

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