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)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 SL-8 DEB
1 01478U 65020BC  26236.37397024  .00000628  00000-0  35824-3 0  9998
2 01478  56.0756 123.2589 0585875 346.8865  11.7402 13.56140799934128

Epoch: 2026-08-24T08:58Z

TLE epoch observation values (Epoch: 2026-08-24T08:58:31.028Z)

Latitude

-0.00001°

Longitude

15.97301°

Altitude

625.946 km

Speed

7.759 km/s

True Right ascension

08h 13m 02s

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

01:51:57

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,484.73 km

Perigee altitude

614.39 km

Semi-major axis

7,427.697 km

Eccentricity

0.05859

Inclination

56.0756°

RAAN

123.2589°

Arg. of periapsis

346.8865°

True anomaly

13.21124°

Mean anomaly

11.7402°

Eccentric anomaly

12.46473°

Mean motion

3.39049 °/min

Orbital period

106.18 mins

BSTAR

0.00035824

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

SL-8 DEB, 1535 (Decayed)

SL-8 DEB, 4016 (Decayed)

SL-8 DEB, 1354 (Decayed)

SL-8 DEB, 1538 (Decayed)

SL-8 DEB, 1548 (Decayed)

SL-8 DEB, 1482 (Decayed)

SL-8 DEB, 1542 (Decayed)

SL-8 DEB, 1416 (Decayed)

SL-8 DEB, 3749

SL-8 DEB, 1477

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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.
9 mins	2026-08-25 18:45:35.032Z	218.29° SW	2026-08-25 18:48:35.032Z	158.737° S	44.671°	2026-08-25 18:54:35.032Z	46.784° ENE
9 mins	2026-08-25 20:36:35.032Z	289.764° WNW	2026-08-25 20:39:35.032Z	331.078° NNW	25.561°	2026-08-25 20:45:35.032Z	35.293° NE
8 mins	2026-08-25 22:29:35.032Z	329.328° NNW	2026-08-25 22:32:35.032Z	1.507° NNE	19.795°	2026-08-25 22:37:35.032Z	46.176° ENE
12 mins	2026-08-26 00:20:35.032Z	331.871° NNW	2026-08-26 00:25:35.032Z	27.735° NE	29.741°	2026-08-26 00:32:35.032Z	88.224° E
15 mins	2026-08-26 02:10:35.032Z	314.629° NW	2026-08-26 02:17:35.032Z	138.001° SSE	44.789°	2026-08-26 02:25:35.032Z	137.314° SSE
11 mins	2026-08-26 04:02:35.032Z	283.393° WNW	2026-08-26 04:07:35.032Z	240.255° WSW	23.583°	2026-08-26 04:13:35.032Z	194.58° 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: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-08-24T08:58:31.028Z)

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: 1 day ago