Showing default

COSMOS 1894, 18443

Orbit data source: Space-Track

COSMOS 1894, 18443 is a payload satellite owned by PVO (CIS) in GEO that was launched on Wed, 28 Oct 1987 UTC via a PROTON-K/DM-2 launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). Payloads include a variety of satellites, spacecraft, and rockets 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...
COSMOS 1894 details
Identifier
18443, 1987-091A
Orbit
GEO
Last TLE update1 day ago
Origin
Flag of CISPVO (CIS)
ManufacturerNPOL/KOMET
MissionDefense Early Warn
Bus & MotorOKO, Unknown motor
Mass~1,250 kg wet, ~1,150 kg dry
Launch date (UTC)
1987-10-28 (37 years ago)
Launch vehicle
PROTON-K/DM-2
Launch site
Tyuratam Missile And Space Complex (TTMTR)
Object type
Payload
Rocket body
Debris
Shape & HBRCyl + 2 Pan, 5 m
Radar Cross Section6.333 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 1 day ago
0 COSMOS 1894
1 18443U 87091A   24360.37188828 -.00000263  00000-0  00000-0 0  9997
2 18443  11.5278 329.1084 0003198 341.6631 205.7828  1.00368320115415
Epoch: 2024-12-25T08:55Z
Definitive object data (Epoch: 2024-12-25T08:55:31.147Z)
Latitude-1.48299°
Longitude-71.86267°
Altitude35,771.405 km
Speed3.075 km/s
True Right ascension10h 25m 32s
True Declination-1° 28' 53"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude-7.59321°
Longitude-38.43705°
Altitude35,767.304 km
Speed3.075 km/s
Apparent Right ascension12h 55m 31s
Apparent Declination-14° 18' 33"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time10:26:30
Azimuth139.405° SSE
Elevation25.656°
Doppler factor1
Orbital elements
Apogee altitude35,774.039 km
Perigee altitude35,747.087 km
Semi-major axis42,138.7 km
Eccentricity0.0003198
Inclination11.5278°
RAAN329.1084°
Arg. of periapsis341.6631°
True anomaly205.76687°
Mean anomaly205.7828°
Eccentric anomaly205.77483°
Mean motion0.25091 °/min
BSTARUnknown
Orbital period1434.77 mins
Loading historical data...
18443 neighbors
Authenticating...
Loading maneuver chart data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...

COSMOS 1894 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 mins2024-12-26 11:05:13.062Z139.417° SSE2024-12-27 01:58:13.062Z123.954° SE33.941°2024-12-27 11:05:13.062Z139.19° SSE
|