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COSMOS 84, 1574

Orbit data source: Space-Track

COSMOS 84, 1574 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/1574?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

1574, 1965-070E

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

POLY, 0.4 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 5 hours ago

TLE from 5 hours ago

0 COSMOS 84
1 01574U 65070E   26207.63625000 -.00000087  00000-0  36243-4 0  9992
2 01574  56.0560 322.6400 0062052 288.9298  84.8536 12.37038308751315

Epoch: 2026-07-26T15:16Z

TLE epoch observation values (Epoch: 2026-07-26T15:16:12.000Z)

Latitude

11.97241°

Longitude

157.4242°

Altitude

1,515.388 km

Speed

7.111 km/s

True Right ascension

22h 03m 13s

True Declination

11° 54' 34"

Sunlit

Object was in full shadow 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

09:58:19

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,568.011 km

Perigee altitude

1,470.004 km

Semi-major axis

7,897.145 km

Eccentricity

0.00621

Inclination

56.056°

RAAN

322.64°

Arg. of periapsis

288.9298°

True anomaly

85.56227°

Mean anomaly

84.8536°

Eccentric anomaly

85.20789°

Mean motion

3.0927 °/min

Orbital period

116.4 mins

BSTAR

0.000036243

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

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COSMOS 84 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	2026-07-27 08:44:35.019Z	180.701° SSW	2026-07-27 08:51:35.019Z	125.418° SE	31.003°	2026-07-27 08:59:35.019Z	59.89° ENE
17 mins	2026-07-27 10:45:35.019Z	239.228° WSW	2026-07-27 10:53:35.019Z	333.891° NNW	42.852°	2026-07-27 11:02:35.019Z	43.62° NE
15 mins	2026-07-27 12:49:35.019Z	288.366° WNW	2026-07-27 12:56:35.019Z	344.565° N	28.426°	2026-07-27 13:04:35.019Z	45.858° ENE
14 mins	2026-07-27 14:54:35.019Z	318.903° NNW	2026-07-27 15:01:35.019Z	17.32° NNE	28.332°	2026-07-27 15:08:35.019Z	71.79° E
17 mins	2026-07-27 16:56:35.019Z	318.132° NNW	2026-07-27 17:04:35.019Z	31.76° NE	42.755°	2026-07-27 17:13:35.019Z	121.544° SE
14 mins	2026-07-27 18:59:35.019Z	296.309° NW	2026-07-27 19:06:35.019Z	233.084° WSW	31.703°	2026-07-27 19:13:35.019Z	178.385° S

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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 84, 1574 on other resources

View COSMOS 84, 1574 on NASA - NSSDCA Website

View COSMOS 84, 1574 on Heavens-Above

View COSMOS 84, 1574 on Keep Track

View COSMOS 84, 1574 on Celestrak

View COSMOS 84, 1574 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 84, 1574

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-07-26T15:16:12.000Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

COSMOS 84 Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 84, 1574 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago