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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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 (62 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: 15 hours ago

TLE from 15 hours ago

0 SL-8 DEB
1 01478U 65020BC  26312.81383366  .00001966  00000-0  96694-3 0  9994
2 01478  56.0736 232.1473 0587528 111.5706 254.8897 13.56282205944494

Epoch: 2026-11-08T19:31Z

TLE epoch observation values (Epoch: 2026-11-08T19:31:55.228Z)

Latitude

0.00006°

Longitude

-108.83212°

Altitude

1,187.43 km

Speed

7.194 km/s

True Right ascension

15h 28m 35s

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

06:24:07

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,485.411 km

Perigee altitude

612.676 km

Semi-major axis

7,427.181 km

Eccentricity

0.05875

Inclination

56.0736°

RAAN

232.1473°

Arg. of periapsis

111.5706°

True anomaly

248.52517°

Mean anomaly

254.8897°

Eccentric anomaly

251.69378°

Mean motion

3.39084 °/min

Orbital period

106.17 mins

BSTAR

0.00096694

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

SL-8 DEB, 1370 (Decayed)

SL-8 DEB, 1535 (Decayed)

SL-8 DEB, 3749

SL-8 DEB *, 3745

SL-8 DEB *, 3743

SL-8 DEB, 1354 (Decayed)

SL-8 DEB, 13517

SL-8 DEB, 1592 (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	2026-11-09 20:25:12.173Z	199.395° SSW	2026-11-09 20:31:12.173Z	120.515° SE	46.055°	2026-11-09 20:35:12.173Z	60.444° ENE
8 mins	2026-11-09 22:17:12.173Z	263.484° W	2026-11-09 22:21:12.173Z	320.355° NNW	35.692°	2026-11-09 22:25:12.173Z	26.854° NE
6 mins	2026-11-10 03:54:12.173Z	337.842° N	2026-11-10 03:56:12.173Z	22.389° NNE	42.484°	2026-11-10 04:00:12.173Z	108.157° ESE
6 mins	2026-11-10 05:44:12.173Z	276.539° WNW	2026-11-10 05:46:12.173Z	242.831° WSW	23.395°	2026-11-10 05:50:12.173Z	183.11° SSW

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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 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: 15 hours ago

TLE from 15 hours ago

TLE epoch observation values (Epoch: 2026-11-08T19:31:55.228Z)

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: 15 hours ago