Showing default

COSMOS 1998, 19789

Orbit data source: Space-Track

COSMOS 1998, 19789 is a payload satellite owned by UNKS (CIS) in LEO that was launched on Fri, 10 Feb 1989 UTC via a TSIKLON-3 launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). 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.

Loading next visibility...
Identifier
19789, 1989-009E
Orbit
LEO
Country
Flag of CISCIS
Related business
Manufacturer
NPO PM
Mission
Defense Communications
Bus & Motor
STRELA-3, Unknown motor
Mass
225 kg wet, 225 kg dry
Launch date (UTC)
1989-02-10 (37 years ago)
Launch vehicle
TSIKLON-3
Launch site
Plesetsk Missile And Space Complex (PKMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 0.8 m
Radar Cross Section
1.257 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 15 hours ago

TLE from 15 hours ago
0 COSMOS 1998
1 19789U 89009E   26046.02990845  .00000034  00000-0  12454-3 0  9991
2 19789  82.6080  49.4696 0015605 195.2220 164.8405 12.64930681708571
Epoch: 2026-02-15T00:43Z
TLE epoch observation values (Epoch: 2026-02-15T00:43:04.090Z)
Latitude
-0.00002°
Longitude
-106.34191°
Altitude
1,417.116 km
Speed
7.147 km/s
True Right ascension
03h 17m 52s
True Declination
0° 00' 00"
Sunlit
Object was in daylight 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
18:26:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,412.113 km
Perigee altitude
1,387.837 km
Semi-major axis
7,778.112 km
Eccentricity
0.00156
Inclination
82.608°
RAAN
49.4696°
Arg. of periapsis
195.222°
True anomaly
164.88717°
Mean anomaly
164.8405°
Eccentric anomaly
164.86385°
Mean motion
3.16397 °/min
Orbital period
113.78 mins
BSTAR
0.00012454
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...

Documentation

Showing up to 5 results
|