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: 22 hours ago

TLE from 22 hours ago

0 SL-8 DEB
1  1478U 65020BC  26014.59100391  .00001397  00000-0  71775-3 0  9994
2  1478  56.0778 131.3275 0589659 343.7935  14.4849 13.55154702904043

Epoch: 2026-01-14T14:11Z

TLE epoch observation values (Epoch: 2026-01-14T14:11:02.737Z)

Latitude

-0.00008°

Longitude

164.50924°

Altitude

631.964 km

Speed

7.754 km/s

True Right ascension

08h 45m 18s

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

13:19:11

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,491.356 km

Perigee altitude

614.969 km

Semi-major axis

7,431.299 km

Eccentricity

0.05897

Inclination

56.0778°

RAAN

131.3275°

Arg. of periapsis

343.7935°

True anomaly

16.30413°

Mean anomaly

14.4849°

Eccentric anomaly

15.381°

Mean motion

3.38802 °/min

Orbital period

106.26 mins

BSTAR

0.00071775

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

SL-8 DEB, 1598 (Decayed)

SL-8 DEB, 1438 (Decayed)

SL-8 DEB, 1497 (Decayed)

SL-8 DEB, 3749

SL-8 DEB *, 3965

SL-8 DEB, 1370 (Decayed)

SL-8 DEB, 1356 (Decayed)

SL-8 DEB, 1342 (Decayed)

SL-8 DEB, 1488 (Decayed)

SL-8 DEB, 1400 (Decayed)

SL-8 DEB, 1486 (Decayed)

SL-8 DEB, 1566 (Decayed)

SL-8 DEB, 1340 (Decayed)

SL-8 DEB, 1409 (Decayed)

SL-8 DEB, 1564 (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	2026-01-15 13:31:44.632Z	313.866° NW	2026-01-15 13:36:44.632Z	3.98° NNE	20.187°	2026-01-15 13:41:44.632Z	45.955° ENE
12 mins	2026-01-15 15:24:44.632Z	333.278° NNW	2026-01-15 15:29:44.632Z	28.649° NE	28.275°	2026-01-15 15:36:44.632Z	84.703° E
15 mins	2026-01-15 17:14:44.632Z	316.99° NNW	2026-01-15 17:21:44.632Z	80.069° E	44.482°	2026-01-15 17:29:44.632Z	131.654° SE
12 mins	2026-01-15 19:06:44.632Z	286.88° WNW	2026-01-15 19:11:44.632Z	241.693° WSW	27.048°	2026-01-15 19:18:44.632Z	186.516° SSW
7 mins	2026-01-16 08:49:44.632Z	165.444° S	2026-01-16 08:51:44.632Z	129.708° SE	27.453°	2026-01-16 08:56:44.632Z	63.369° ENE
10 mins	2026-01-16 10:38:44.632Z	257.355° W	2026-01-16 10:42:44.632Z	337.521° N	36.76°	2026-01-16 10:48:44.632Z	39.42° NE
8 mins	2026-01-16 12:31:44.632Z	315.877° NNW	2026-01-16 12:34:44.632Z	351.744° N	21.019°	2026-01-16 12:39:44.632Z	37.44° 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: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-01-14T14:11:02.737Z)

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: 22 hours ago