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COSMOS 83, 1573

Orbit data source: Space-Track

COSMOS 83, 1573 is a payload satellite owned by OKB-10 (CIS) in LEO that was launched on Fri, 03 Sep 1965 UTC via a KOSMOS 65S3 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/1573?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

1573, 1965-070D

Orbit

LEO

Country

CIS

Related business

Federal Space Agency of Russia (Roscosmos) (RU)

Manufacturer

OKB-10

Mission

Spacecraft

Bus & Motor

STRELA-1 11F610, Unknown motor

Mass

50 kg wet, 50 kg dry

Launch date (UTC)

1965-09-03 (60 years ago)

Launch vehicle

KOSMOS 65S3

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 21 hours ago

TLE from 21 hours ago

0 COSMOS 83
1  1573U 65070D   26033.22593852 -.00000095  00000-0 -17174-4 0  9994
2  1573  56.0575 341.8587 0065064 257.0754 102.2876 12.41043744738456

Epoch: 2026-02-02T05:25Z

TLE epoch observation values (Epoch: 2026-02-02T05:25:21.088Z)

Latitude

0.00002°

Longitude

128.09658°

Altitude

1,514.461 km

Speed

7.104 km/s

True Right ascension

22h 47m 26s

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

03:55:35

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,553.277 km

Perigee altitude

1,450.734 km

Semi-major axis

7,880.143 km

Eccentricity

0.00651

Inclination

56.0575°

RAAN

341.8587°

Arg. of periapsis

257.0754°

True anomaly

103.01482°

Mean anomaly

102.2876°

Eccentric anomaly

102.65134°

Mean motion

3.10272 °/min

Orbital period

116.03 mins

BSTAR

-0.000017174

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Other satellites on launch #70 in the year 1965 (1965-09-03 UTC)

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COSMOS 83 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.
15 mins	2026-02-03 03:04:58.228Z	309.863° NW	2026-02-03 03:11:58.228Z	1.86° NNE	26.379°	2026-02-03 03:19:58.228Z	63.475° ENE
16 mins	2026-02-03 05:07:58.228Z	320.017° NNW	2026-02-03 05:15:58.228Z	33.28° NE	38.257°	2026-02-03 05:23:58.228Z	106.092° ESE
16 mins	2026-02-03 07:09:58.228Z	305.568° NW	2026-02-03 07:16:58.228Z	245.254° WSW	39.34°	2026-02-03 07:25:58.228Z	160.225° S
7 mins	2026-02-03 20:13:58.228Z	128.901° SE	2026-02-03 20:16:58.228Z	107.804° ESE	14.151°	2026-02-03 20:20:58.228Z	81.649° E
16 mins	2026-02-03 22:08:58.228Z	205.975° SW	2026-02-03 22:15:58.228Z	139.985° SSE	42.525°	2026-02-03 22:24:58.228Z	49.801° ENE
16 mins	2026-02-04 00:10:58.228Z	263.75° W	2026-02-04 00:17:58.228Z	327.947° NNW	35.809°	2026-02-04 00:26:58.228Z	42.445° NE

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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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Check out COSMOS 83, 1573 on other resources

View COSMOS 83, 1573 on NASA - NSSDCA Website

View COSMOS 83, 1573 on Heavens-Above

View COSMOS 83, 1573 on Keep Track

View COSMOS 83, 1573 on Celestrak

View COSMOS 83, 1573 on Gunter's Space Page

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

COSMOS 83, 1573

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 21 hours ago

TLE from 21 hours ago

TLE epoch observation values (Epoch: 2026-02-02T05:25:21.088Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #70 in the year 1965 (1965-09-03 UTC)

COSMOS 83 Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 83, 1573 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 21 hours ago