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: 2 days ago

TLE from 2 days ago

0 SL-8 DEB
1  1478U 65020BC  25306.32872147  .00004494  00000-0  21503-2 0  9997
2  1478  56.0826  11.4524 0593098 223.3248 131.9609 13.54624045894110

Epoch: 2025-11-02T07:53Z

TLE epoch observation values (Epoch: 2025-11-02T07:53:21.535Z)

Latitude

0.00001°

Longitude

-148.73334°

Altitude

1,364.808 km

Speed

7.027 km/s

True Right ascension

00h 45m 48s

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

00:30:57

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,495.966 km

Perigee altitude

614.238 km

Semi-major axis

7,433.239 km

Eccentricity

0.05931

Inclination

56.0826°

RAAN

11.4524°

Arg. of periapsis

223.3248°

True anomaly

136.76999°

Mean anomaly

131.9609°

Eccentric anomaly

134.38927°

Mean motion

3.38669 °/min

Orbital period

106.3 mins

BSTAR

0.0021503

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

SL-8 DEB, 1599 (Decayed)

SL-8 DEB, 1416 (Decayed)

SL-8 DEB, 1370 (Decayed)

SL-8 DEB, 1561 (Decayed)

SL-8 DEB, 1401 (Decayed)

SL-8 DEB, 1563 (Decayed)

SL-8 DEB, 2387 (Decayed)

SL-8 DEB, 1338 (Decayed)

SL-8 DEB, 1371 (Decayed)

SL-8 DEB, 1351 (Decayed)

SL-8 DEB, 1487 (Decayed)

SL-8 DEB, 1535 (Decayed)

SL-8 DEB, 1633 (Decayed)

SL-8 DEB, 1538 (Decayed)

SL-8 DEB, 3749

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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.
17 mins	2025-11-04 06:02:42.326Z	208.82° SW	2025-11-04 06:11:42.326Z	119.299° SE	42.82°	2025-11-04 06:19:42.326Z	49.942° ENE
15 mins	2025-11-04 07:55:42.326Z	260.319° W	2025-11-04 08:02:42.326Z	321.737° NNW	36.189°	2025-11-04 08:10:42.326Z	38.656° NE
12 mins	2025-11-04 09:50:42.326Z	305.577° NW	2025-11-04 09:55:42.326Z	346.037° N	24.43°	2025-11-04 10:02:42.326Z	45.701° ENE
12 mins	2025-11-04 11:43:42.326Z	323.178° NNW	2025-11-04 11:49:42.326Z	16.261° NNE	26.852°	2025-11-04 11:55:42.326Z	74.79° E
12 mins	2025-11-04 13:35:42.326Z	318.664° NNW	2025-11-04 13:41:42.326Z	22.385° NNE	43.327°	2025-11-04 13:47:42.326Z	124.488° SE
9 mins	2025-11-04 15:27:42.326Z	288.223° WNW	2025-11-04 15:31:42.326Z	247.503° W	23.553°	2025-11-04 15:36:42.326Z	190.379° SSW

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: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2025-11-02T07:53:21.535Z)

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: 2 days ago