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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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Iframe URL

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 (61 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: 9 hours ago

TLE from 9 hours ago

0 COSMOS 83
1 01573U 65070D   26126.90975632 -.00000101  00000-0 -54929-4 0  9999
2 01573  56.0526  93.2163 0067793  23.2680 337.1267 12.41045311750080

Epoch: 2026-05-06T21:50Z

TLE epoch observation values (Epoch: 2026-05-06T21:50:02.946Z)

Latitude

-0.00003°

Longitude

-99.05947°

Altitude

1,454.057 km

Speed

7.158 km/s

True Right ascension

06h 12m 51s

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

15:02:29

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,555.422 km

Perigee altitude

1,448.578 km

Semi-major axis

7,880.137 km

Eccentricity

0.00678

Inclination

56.0526°

RAAN

93.2163°

Arg. of periapsis

23.268°

True anomaly

336.82237°

Mean anomaly

337.1267°

Eccentric anomaly

336.97477°

Mean motion

3.10272 °/min

Orbital period

116.03 mins

BSTAR

-0.000054929

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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.
18 mins	2026-05-07 08:03:23.636Z	311.984° NW	2026-05-07 08:12:23.636Z	219.629° SW	44.034°	2026-05-07 08:21:23.636Z	146.132° SSE
9 mins	2026-05-07 10:08:23.636Z	274.957° WNW	2026-05-07 10:12:23.636Z	245.56° WSW	17.12°	2026-05-07 10:17:23.636Z	211.016° SW
15 mins	2026-05-07 23:04:23.636Z	191.572° SSW	2026-05-07 23:11:23.636Z	128.405° SE	36.263°	2026-05-07 23:19:23.636Z	55.458° ENE
16 mins	2026-05-08 01:05:23.636Z	249.898° W	2026-05-08 01:12:23.636Z	314.698° NW	39.47°	2026-05-08 01:21:23.636Z	42.025° NE
13 mins	2026-05-08 03:10:23.636Z	301.681° NW	2026-05-08 03:16:23.636Z	354.795° N	26.011°	2026-05-08 03:23:23.636Z	48.064° ENE
14 mins	2026-05-08 05:13:23.636Z	321.369° NNW	2026-05-08 05:20:23.636Z	23.387° NE	29.448°	2026-05-08 05:27:23.636Z	79.638° E

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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: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2026-05-06T21:50:02.946Z)

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: 9 hours ago