Showing default

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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/1573?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/1573?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

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: 10 hours ago

TLE from 10 hours ago

0 COSMOS 83
1  1573U 65070D   26131.17909897 -.00000087  00000-0  46033-4 0  9993
2  1573  56.0535  81.8849 0067980  28.8690 331.5947 12.41045342750610

Epoch: 2026-05-11T04:17Z

TLE epoch observation values (Epoch: 2026-05-11T04:17:54.151Z)

Latitude

-0.00009°

Longitude

148.43767°

Altitude

1,456.186 km

Speed

7.156 km/s

True Right ascension

05h 27m 32s

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

22:59:33

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,555.569 km

Perigee altitude

1,448.43 km

Semi-major axis

7,880.136 km

Eccentricity

0.0068

Inclination

56.0535°

RAAN

81.8849°

Arg. of periapsis

28.869°

True anomaly

331.22134°

Mean anomaly

331.5947°

Eccentric anomaly

331.4083°

Mean motion

3.10272 °/min

Orbital period

116.03 mins

BSTAR

0.000046033

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

COSMOS 83 Visibility forecast

Loading observer location...
Set Observer location

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	2026-05-11 21:47:26.188Z	183.392° SSW	2026-05-11 21:54:26.188Z	127.098° SE	31.294°	2026-05-11 22:02:26.188Z	58.847° ENE
16 mins	2026-05-11 23:48:26.188Z	241.558° WSW	2026-05-11 23:55:26.188Z	311.771° NW	42.205°	2026-05-12 00:04:26.188Z	42.922° NE
13 mins	2026-05-12 01:52:26.188Z	292.911° NW	2026-05-12 01:58:26.188Z	344.093° N	27.117°	2026-05-12 02:05:26.188Z	42.478° NE
14 mins	2026-05-12 03:56:26.188Z	320.939° NNW	2026-05-12 04:02:26.188Z	11.978° NNE	27.664°	2026-05-12 04:10:26.188Z	75.131° E
16 mins	2026-05-12 05:58:26.188Z	319.43° NNW	2026-05-12 06:05:26.188Z	33.455° NE	42.906°	2026-05-12 06:14:26.188Z	122.707° SE
14 mins	2026-05-12 08:00:26.188Z	293.974° NW	2026-05-12 08:06:26.188Z	239.539° WSW	30.908°	2026-05-12 08:14:26.188Z	177.291° S

Items per page:

1–6 of 6 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

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: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-05-11T04:17:54.151Z)

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: 10 hours ago