DECAYED

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COSMOS 1674, 15944 (Decayed)

Orbit data source: Space-Track

COSMOS 1674, 15944 was a payload satellite owned by GRU (CIS) in LEO that was launched on Thu, 08 Aug 1985 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.

Not visible in the next 10 days

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<iframe src="https://www.satcat.com/sats-embedded/15944?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/15944?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

15944, 1985-069A

Orbit

Decayed

Last TLE update

2 weeks ago

Origin

Glavnoye Razvedyvatelnoe Upravleniye (CIS)

Manufacturer

Yuzhnoe

Mission

Decayed Defense Sigint

Bus & Motor

TSELINA-D, Unknown motor

Mass

1,750 kg wet, 1,750 kg dry

Launch date (UTC)

1985-08-08 (40 years ago)

Launch vehicle

TSIKLON-3

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 2 Pan, 13.1 m

Radar Cross Section

8.068 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 2 weeks ago

0 COSMOS 1674
1 15944U 85069A   25150.40672955  .16682749 -12563-5  19382-3 0  9994
2 15944  82.4666 192.2523 0012787 250.8407 120.8313 16.49505940181159

Epoch: 2025-05-30T09:45Z

TLE epoch observation values (Epoch: 2025-05-30T09:45:41.433Z)

Latitude

11.64479°

Longitude

159.22046°

Altitude

147.406 km

Speed

7.816 km/s

True Right ascension

12h 55m 13s

True Declination

11° 34' 14"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

No trajectory is available.

Visualization observer readout

No trajectory is available.

Orbital elements

Apogee altitude

145.77 km

Perigee altitude

129.107 km

Semi-major axis

6,515.575 km

Eccentricity

0.00128

Inclination

82.4666°

RAAN

192.2523°

Arg. of periapsis

250.8407°

True anomaly

Unknown

Mean anomaly

120.8313°

Eccentric anomaly

Unknown

Mean motion

4.12681 °/min

Orbital period

87.23 mins

BSTAR

0.00019382

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Other satellites on launch #69 in the year 1985 (1985-08-08 UTC)

SL-14 R/B, 15945

COSMOS 1674 Visibility

Observer location: undefined°, undefined°

This satellite is decayed

Authenticating...

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Check out COSMOS 1674, 15944 (Decayed) on other resources

View COSMOS 1674, 15944 (Decayed) on Celestrak

View COSMOS 1674, 15944 (Decayed) on Gunter's Space Page

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