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 (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: 23 hours ago

TLE from 23 hours ago

0 SL-8 DEB
1 01478U 65020BC  26031.48350857  .00003422  00000-0  16450-2 0  9994
2 01478  56.0767  75.9290 0590758  11.3505 350.0129 13.55310692906330

Epoch: 2026-01-31T11:36Z

TLE epoch observation values (Epoch: 2026-01-31T11:36:15.140Z)

Latitude

-0.00001°

Longitude

131.15906°

Altitude

622.408 km

Speed

7.764 km/s

True Right ascension

05h 03m 42s

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

12:15:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,491.569 km

Perigee altitude

613.616 km

Semi-major axis

7,430.729 km

Eccentricity

0.05908

Inclination

56.0767°

RAAN

75.929°

Arg. of periapsis

11.3505°

True anomaly

348.74722°

Mean anomaly

350.0129°

Eccentric anomaly

349.38966°

Mean motion

3.38841 °/min

Orbital period

106.24 mins

BSTAR

0.001645

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

SL-8 DEB, 1552 (Decayed)

SL-8 DEB, 1336 (Decayed)

SL-8 DEB, 1569 (Decayed)

SL-8 DEB, 1355 (Decayed)

SL-8 DEB, 1564 (Decayed)

SL-8 DEB, 1353 (Decayed)

SL-8 DEB, 1538 (Decayed)

SL-8 DEB, 1539 (Decayed)

SL-8 DEB, 1554 (Decayed)

SL-8 DEB, 1557 (Decayed)

SL-8 DEB, 1372 (Decayed)

SL-8 DEB, 1488 (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.
12 mins	2026-02-01 11:03:12.131Z	329.168° NNW	2026-02-01 11:08:12.131Z	26.335° NE	29.572°	2026-02-01 11:15:12.131Z	92.891° ESE
14 mins	2026-02-01 12:54:12.131Z	311.39° NW	2026-02-01 13:00:12.131Z	187.088° SSW	44.145°	2026-02-01 13:08:12.131Z	142.856° SSE
9 mins	2026-02-01 14:46:12.131Z	274.127° WNW	2026-02-01 14:50:12.131Z	239.264° WSW	18.857°	2026-02-01 14:55:12.131Z	202.166° SSW
7 mins	2026-02-02 04:28:12.131Z	193.3° SSW	2026-02-02 04:31:12.131Z	130.416° SE	35.273°	2026-02-02 04:35:12.131Z	58.85° ENE
7 mins	2026-02-02 06:19:12.131Z	280.694° WNW	2026-02-02 06:22:12.131Z	338.773° N	27.734°	2026-02-02 06:26:12.131Z	30.424° NE
5 mins	2026-02-02 08:12:12.131Z	332.839° NNW	2026-02-02 08:14:12.131Z	357.47° N	16.295°	2026-02-02 08:17:12.131Z	29.297° NE
9 mins	2026-02-02 10:03:12.131Z	338.686° N	2026-02-02 10:07:12.131Z	26.559° NE	22.425°	2026-02-02 10:12:12.131Z	71.827° E

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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: 23 hours ago

TLE from 23 hours ago

TLE epoch observation values (Epoch: 2026-01-31T11:36:15.140Z)

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: 23 hours ago