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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 (56 years ago)

Launch vehicle

PROTON-K/D

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

ROUNDED CONE, 1.1 m

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   26258.84544865 -.00000026  00000-0  00000-0 0  9992
2 04786  55.8607 195.3963 1366523  32.7861 356.5955  8.42041021716203

Epoch: 2026-09-15T20:17Z

TLE epoch observation values (Epoch: 2026-09-15T20:17:26.763Z)

Latitude

23.12159°

Longitude

-87.02006°

Altitude

2,437.061 km

Speed

7.171 km/s

True Right ascension

14h 08m 35s

True Declination

23° 01' 17"

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

01:02:51

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

5,222.158 km

Perigee altitude

2,432.902 km

Semi-major axis

10,205.667 km

Eccentricity

0.13665

Inclination

55.8607°

RAAN

195.3963°

Arg. of periapsis

32.7861°

True anomaly

355.47644°

Mean anomaly

356.5955°

Eccentric anomaly

356.05712°

Mean motion

2.10514 °/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 R/B(AUX MOTOR), 4789

SL-12 DEB, 12854 (Decayed)

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

COSMOS 382 DEB, 37784

SL-12 PLAT, 6072 (Decayed)

SL-12 R/B(1), 5326 (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.
31 mins	2026-09-16 08:22:07.504Z	278.59° WNW	2026-09-16 08:29:07.504Z	247.29° WSW	39.174°	2026-09-16 08:53:07.504Z	185.804° SSW
6 mins	2026-09-16 19:04:07.504Z	115.757° SE	2026-09-16 19:06:07.504Z	106.136° ESE	11.709°	2026-09-16 19:10:07.504Z	87.1° E
26 mins	2026-09-16 21:51:07.504Z	211.766° SW	2026-09-16 22:03:07.504Z	127.604° SE	76.324°	2026-09-16 22:17:07.504Z	47.264° ENE
27 mins	2026-09-17 00:54:07.504Z	278.221° WNW	2026-09-17 01:05:07.504Z	347.057° N	47.212°	2026-09-17 01:21:07.504Z	59.361° ENE
37 mins	2026-09-17 03:57:07.504Z	311.597° NW	2026-09-17 04:11:07.504Z	29.152° NE	59.751°	2026-09-17 04:34:07.504Z	109.785° ESE
43 mins	2026-09-17 06:57:07.504Z	310.158° NW	2026-09-17 07:14:07.504Z	235.666° WSW	60.839°	2026-09-17 07:40:07.504Z	164.395° 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 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: 2026-09-15T20:17:26.763Z)

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