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: 16 hours ago

TLE from 16 hours ago

0 SL-8 DEB
1 01478U 65020BC  26032.51617086  .00003455  00000-0  16598-2 0  9998
2 01478  56.0763  72.5413 0590802  13.0360 348.5145 13.55319051906477

Epoch: 2026-02-01T12:23Z

TLE epoch observation values (Epoch: 2026-02-01T12:23:17.162Z)

Latitude

0.00006°

Longitude

114.99514°

Altitude

624.757 km

Speed

7.762 km/s

True Right ascension

04h 50m 09s

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

06:39:13

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,491.569 km

Perigee altitude

613.555 km

Semi-major axis

7,430.699 km

Eccentricity

0.05908

Inclination

56.0763°

RAAN

72.5413°

Arg. of periapsis

13.036°

True anomaly

347.06179°

Mean anomaly

348.5145°

Eccentric anomaly

347.7991°

Mean motion

3.38843 °/min

Orbital period

106.24 mins

BSTAR

0.0016598

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

SL-8 DEB, 1633 (Decayed)

SL-8 DEB, 1499 (Decayed)

SL-8 DEB, 1566 (Decayed)

SL-8 DEB, 2637 (Decayed)

SL-8 DEB, 1557 (Decayed)

SL-8 DEB, 3964 (Decayed)

SL-8 DEB, 1598 (Decayed)

SL-8 DEB, 1538 (Decayed)

SL-8 DEB, 1544 (Decayed)

SL-8 DEB, 3163 (Decayed)

SL-8 DEB, 1551 (Decayed)

SL-8 DEB, 3963 (Decayed)

SL-8 DEB, 5733 (Decayed)

SL-8 DEB, 1485 (Decayed)

SL-8 DEB, 1597 (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	2026-02-02 06:18:05.382Z	270.126° WNW	2026-02-02 06:22:05.382Z	336.239° NNW	27.839°	2026-02-02 06:26:05.382Z	29.784° NE
6 mins	2026-02-02 08:12:05.382Z	331.581° NNW	2026-02-02 08:14:05.382Z	356.103° N	16.29°	2026-02-02 08:18:05.382Z	36.084° NE
9 mins	2026-02-02 10:03:05.382Z	337.723° N	2026-02-02 10:07:05.382Z	25.12° NE	22.461°	2026-02-02 10:12:05.382Z	71.241° E
13 mins	2026-02-02 11:53:05.382Z	321.79° NNW	2026-02-02 11:58:05.382Z	20.615° NNE	41.988°	2026-02-02 12:06:05.382Z	122.249° SE
12 mins	2026-02-02 13:44:05.382Z	291.442° WNW	2026-02-02 13:49:05.382Z	237.732° WSW	30.411°	2026-02-02 13:56:05.382Z	176.619° S
5 mins	2026-02-03 03:29:05.382Z	149.079° SSE	2026-02-03 03:31:05.382Z	115.925° SE	17.955°	2026-02-03 03:34:05.382Z	76.144° 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: 16 hours ago

TLE from 16 hours ago

TLE epoch observation values (Epoch: 2026-02-01T12:23:17.162Z)

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: 16 hours ago