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COSMOS 382, 4786

Orbit data source: Space-Track

COSMOS 382, 4786 is a payload satellite owned by TsKBEM (CIS) in LEO that was launched on Wed, 02 Dec 1970 UTC via a PROTON-K/D 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/4786?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

4786, 1970-103A

Orbit

LEO

Country

CIS

Related business

Tactical Missile Weapons Corporation (RU)

Manufacturer

TsKBEM

Mission

Spacecraft

Bus & Motor

7K-L1E, Unknown motor

Mass

~19,040 kg wet, ~2,800 kg dry

Launch date (UTC)

1970-12-02 (55 years ago)

Launch vehicle

PROTON-K/D

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 COSMOS 382
1 04786U 70103A   26074.78981928 -.00000022  00000-0  00000-0 0  9992
2 04786  55.8763  41.5802 1363341 287.3742  59.9594  8.42042679700702

Epoch: 2026-03-15T18:57Z

TLE epoch observation values (Epoch: 2026-03-15T18:57:20.385Z)

Latitude

1.56254°

Longitude

-55.09148°

Altitude

3,288.174 km

Speed

6.59 km/s

True Right ascension

02h 50m 32s

True Declination

1° 33' 20"

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

11:53:08

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

5,218.893 km

Perigee altitude

2,436.137 km

Semi-major axis

10,205.652 km

Eccentricity

0.13633

Inclination

55.8763°

RAAN

41.5802°

Arg. of periapsis

287.3742°

True anomaly

74.57792°

Mean anomaly

59.9594°

Eccentric anomaly

67.1582°

Mean motion

2.10515 °/min

Orbital period

171.01 mins

BSTAR

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Other satellites on launch #103 in the year 1970 (1970-12-02 UTC)

SL-12 R/B(AUX MOTOR), 4790

SL-12 PLAT, 6072 (Decayed)

COSMOS 382 DEB, 37784

SL-12 R/B(AUX MOTOR), 4789

SL-12 R/B(1), 5326 (Decayed)

SL-12 DEB, 12854 (Decayed)

SL-12 R/B(2), 5316 (Decayed)

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COSMOS 382 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.
38 mins	2026-03-16 07:18:01.084Z	320.417° NNW	2026-03-16 07:30:01.084Z	46.43° ENE	44.844°	2026-03-16 07:56:01.084Z	134.609° SE
45 mins	2026-03-16 10:07:01.084Z	310.363° NW	2026-03-16 10:31:01.084Z	255.057° W	31.721°	2026-03-16 10:52:01.084Z	194.78° SSW
26 mins	2026-03-16 20:41:01.084Z	131.81° SE	2026-03-16 20:52:01.084Z	95.541° ESE	19.487°	2026-03-16 21:07:01.084Z	57.647° ENE
47 mins	2026-03-16 23:30:01.084Z	209.329° SW	2026-03-16 23:49:01.084Z	117.01° SE	44.46°	2026-03-17 00:17:01.084Z	46.836° ENE
54 mins	2026-03-17 02:33:01.084Z	267.2° W	2026-03-17 02:57:01.084Z	348.766° N	40.406°	2026-03-17 03:27:01.084Z	66.88° ENE
57 mins	2026-03-17 05:42:01.084Z	304.649° NW	2026-03-17 06:11:01.084Z	30.982° NE	42.81°	2026-03-17 06:39:01.084Z	114.338° SE

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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 382, 4786 on other resources

View COSMOS 382, 4786 on NASA - NSSDCA Website

View COSMOS 382, 4786 on Heavens-Above

View COSMOS 382, 4786 on Keep Track

View COSMOS 382, 4786 on Celestrak

View COSMOS 382, 4786 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 382, 4786

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-03-15T18:57:20.385Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #103 in the year 1970 (1970-12-02 UTC)

COSMOS 382 Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 382, 4786 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago