COSMOS 1997, 19788
Orbit data source: Space-Track
COSMOS 1997, 19788 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.
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19788 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
NPO PM
Mission
Defense Communications
Bus & Motor
STRELA-3, Unknown motor
Mass
225 kg wet, 225 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl, 0.8 m
Radar Cross Section
1.257 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 COSMOS 1997
1 19788U 89009D 25356.85490113 .00000012 00000-0 94903-5 0 9994
2 19788 82.6195 112.9311 0009698 30.6653 86.8383 12.63684767700237Epoch: 2025-12-22T20:31Z
TLE epoch observation values (Epoch: 2025-12-22T20:31:03.457Z)
Latitude
61.57759°
Longitude
-120.25814°
Altitude
1,417.86 km
Speed
7.158 km/s
True Right ascension
18h 36m 36s
True Declination
61° 26' 44"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
08:27:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,412.638 km
Perigee altitude
1,397.541 km
Semi-major axis
7,783.227 km
Eccentricity
0.00097
Inclination
82.6195°
RAAN
112.9311°
Arg. of periapsis
30.6653°
True anomaly
86.94927°
Mean anomaly
86.8383°
Eccentric anomaly
86.89378°
Mean motion
3.16085 °/min
Orbital period
113.89 mins
BSTAR
0.0000094903
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Other satellites on launch #9 in the year 1989 (1989-02-10 UTC)
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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.COSMOS 1997 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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2025-12-23 09:19:36.657Z | 213.768° SW | 2025-12-23 09:24:36.657Z | 271.51° WNW | 38.862° | 2025-12-23 09:32:36.657Z | 357.961° N |
| 14 mins | 2025-12-23 19:19:36.657Z | 2.774° NNE | 2025-12-23 19:25:36.657Z | 69.509° E | 41.352° | 2025-12-23 19:33:36.657Z | 158.324° S |
| 10 mins | 2025-12-23 21:15:36.657Z | 318.842° NNW | 2025-12-23 21:19:36.657Z | 283.127° WNW | 23.781° | 2025-12-23 21:25:36.657Z | 230.56° WSW |
| 15 mins | 2025-12-24 08:05:36.657Z | 167.841° S | 2025-12-24 08:12:36.657Z | 93.598° ESE | 41.444° | 2025-12-24 08:20:36.657Z | 14.451° NNE |
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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