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: 20 hours ago

TLE from 20 hours ago

0 SL-8 DEB
1 01478U 65020BC  26286.42618343  .00001088  00000-0  56879-3 0  9993
2 01478  56.0749 318.8441 0587110  68.6407 297.6153 13.56210375940914

Epoch: 2026-10-13T10:13Z

TLE epoch observation values (Epoch: 2026-10-13T10:13:42.248Z)

Latitude

-0.00007°

Longitude

143.4276°

Altitude

869.377 km

Speed

7.508 km/s

True Right ascension

21h 15m 22s

True Declination

0° 00' 00"

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

01:00:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,485.378 km

Perigee altitude

613.233 km

Semi-major axis

7,427.443 km

Eccentricity

0.05871

Inclination

56.0749°

RAAN

318.8441°

Arg. of periapsis

68.6407°

True anomaly

291.45625°

Mean anomaly

297.6153°

Eccentric anomaly

294.55564°

Mean motion

3.39066 °/min

Orbital period

106.17 mins

BSTAR

0.00056879

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

SL-8 DEB, 1551 (Decayed)

SL-8 DEB, 1633 (Decayed)

SL-8 DEB, 3163 (Decayed)

SL-8 DEB, 2204 (Decayed)

SL-8 DEB, 1598 (Decayed)

SL-8 DEB, 4016 (Decayed)

SL-8 DEB, 1493 (Decayed)

SL-8 DEB, 1557 (Decayed)

SL-8 DEB, 1561 (Decayed)

SL-8 DEB, 1552 (Decayed)

SL-8 DEB, 1494 (Decayed)

SL-8 DEB, 1438 (Decayed)

SL-8 DEB, 1476 (Decayed)

SL-8 DEB, 1535 (Decayed)

SL-8 DEB, 1543 (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.
8 mins	2026-10-14 11:29:38.131Z	332.223° NNW	2026-10-14 11:32:38.131Z	33.215° NE	49.688°	2026-10-14 11:37:38.131Z	113.017° SE
8 mins	2026-10-14 13:19:38.131Z	284.707° WNW	2026-10-14 13:22:38.131Z	241.385° WSW	30.089°	2026-10-14 13:27:38.131Z	178.671° S
5 mins	2026-10-15 03:03:38.131Z	153.611° SSE	2026-10-15 03:05:38.131Z	125.768° SE	17.041°	2026-10-15 03:08:38.131Z	83.701° E
7 mins	2026-10-15 04:52:38.131Z	241.917° WSW	2026-10-15 04:55:38.131Z	316.87° NNW	61.277°	2026-10-15 04:59:38.131Z	38.26° NE

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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: 20 hours ago

TLE from 20 hours ago

TLE epoch observation values (Epoch: 2026-10-13T10:13:42.248Z)

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: 20 hours ago