SL-8 DEB, 1478

Orbit data source: Space-Track

SL-8 DEB, 1478 is space debris in LEO originally from a launch on Mon, 15 Mar 1965 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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Iframe URL

https://www.satcat.com/sats-embedded/1478?theme=dark&initialShowStats=false

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Identifier

1478, 1965-020BC

Orbit

LEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1965-03-15 (61 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 18 hours ago

TLE from 18 hours ago

0 SL-8 DEB
1 01478U 65020BC  25317.17600313  .00010189  00000-0  47931-2 0  9997
2 01478  56.0829 335.9144 0591839 241.2034 112.8271 13.54777788895586

Epoch: 2025-11-13T04:13Z

TLE epoch observation values (Epoch: 2025-11-13T04:13:26.670Z)

Latitude

0.00003°

Longitude

-139.98432°

Altitude

1,247.841 km

Speed

7.138 km/s

True Right ascension

22h 23m 39s

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

18:33:03

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,494.435 km

Perigee altitude

614.645 km

Semi-major axis

7,432.677 km

Eccentricity

0.05918

Inclination

56.0829°

RAAN

335.9144°

Arg. of periapsis

241.2034°

True anomaly

118.89202°

Mean anomaly

112.8271°

Eccentric anomaly

115.87806°

Mean motion

3.38708 °/min

Orbital period

106.29 mins

BSTAR

0.0047931

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Other satellites on launch #20 in the year 1965 (1965-03-15 UTC)

SL-8 DEB, 1600 (Decayed)

SL-8 DEB, 1370 (Decayed)

SL-8 DEB, 1567 (Decayed)

SL-8 DEB, 1548 (Decayed)

SL-8 DEB, 1566 (Decayed)

SL-8 DEB, 1438 (Decayed)

SL-8 DEB, 1497 (Decayed)

SL-8 DEB, 1340 (Decayed)

SL-8 DEB, 1344 (Decayed)

COSMOS 62, 1268 (Decayed)

SL-8 DEB, 1559 (Decayed)

SL-8 DEB, 1343 (Decayed)

SL-8 DEB, 1479

SL-8 DEB, 1496 (Decayed)

SL-8 DEB, 1372 (Decayed)

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SL-8 DEB 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.
10 mins	2025-11-14 01:35:27.675Z	147.569° SSE	2025-11-14 01:40:27.675Z	110.078° ESE	17.709°	2025-11-14 01:45:27.675Z	75.496° E
16 mins	2025-11-14 03:22:27.675Z	211.011° SW	2025-11-14 03:30:27.675Z	107.281° ESE	43.493°	2025-11-14 03:38:27.675Z	48.718° ENE
15 mins	2025-11-14 05:14:27.675Z	263.533° W	2025-11-14 05:21:27.675Z	325.608° NNW	35.344°	2025-11-14 05:29:27.675Z	38.803° NE
13 mins	2025-11-14 07:08:27.675Z	302.634° NW	2025-11-14 07:15:27.675Z	358.01° N	25.028°	2025-11-14 07:21:27.675Z	46.344° ENE
13 mins	2025-11-14 09:02:27.675Z	323.834° NNW	2025-11-14 09:08:27.675Z	15.945° NNE	28.887°	2025-11-14 09:15:27.675Z	80.736° E
14 mins	2025-11-14 10:53:27.675Z	316.493° NNW	2025-11-14 11:00:27.675Z	3.708° NNE	44.041°	2025-11-14 11:07:27.675Z	129.299° SE
9 mins	2025-11-14 12:46:27.675Z	287.188° WNW	2025-11-14 12:50:27.675Z	250.18° W	23.306°	2025-11-14 12:55:27.675Z	196.309° SSW

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 SL-8 DEB, 1478 on other resources

View SL-8 DEB, 1478 on Heavens-Above

View SL-8 DEB, 1478 on Keep Track

View SL-8 DEB, 1478 on Celestrak

View SL-8 DEB, 1478 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

SL-8 DEB, 1478

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2025-11-13T04:13:26.670Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #20 in the year 1965 (1965-03-15 UTC)

SL-8 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-8 DEB, 1478 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 18 hours ago