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 (62 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: 14 hours ago

TLE from 14 hours ago

0 SL-8 DEB
1 01478U 65020BC  26302.64230159  .00000981  00000-0  51909-3 0  9991
2 01478  56.0736 265.5669 0587292  95.0202 271.8026 13.56249739943112

Epoch: 2026-10-29T15:24Z

TLE epoch observation values (Epoch: 2026-10-29T15:24:54.857Z)

Latitude

-0.00008°

Longitude

-3.63552°

Altitude

1,062.358 km

Speed

7.316 km/s

True Right ascension

17h 42m 16s

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

00:48:31

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,485.362 km

Perigee altitude

612.963 km

Semi-major axis

7,427.299 km

Eccentricity

0.05873

Inclination

56.0736°

RAAN

265.5669°

Arg. of periapsis

95.0202°

True anomaly

265.07598°

Mean anomaly

271.8026°

Eccentric anomaly

268.43891°

Mean motion

3.39076 °/min

Orbital period

106.17 mins

BSTAR

0.00051909

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

SL-8 DEB, 1531 (Decayed)

SL-8 DEB, 1436 (Decayed)

SL-8 DEB, 1486 (Decayed)

SL-8 DEB, 6736 (Decayed)

SL-8 DEB, 1372 (Decayed)

SL-8 DEB, 1489 (Decayed)

SL-8 DEB, 1595 (Decayed)

SL-8 DEB, 1496 (Decayed)

SL-8 DEB, 1339 (Decayed)

SL-8 DEB, 1350 (Decayed)

SL-8 DEB, 5983 (Decayed)

SL-8 DEB, 1592 (Decayed)

SL-8 DEB, 1481 (Decayed)

SL-8 DEB, 2387 (Decayed)

SL-8 DEB, 1409 (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.
6 mins	2026-10-30 06:01:50.005Z	338.765° N	2026-10-30 06:04:50.005Z	22.599° NE	21.014°	2026-10-30 06:07:50.005Z	70.762° E
8 mins	2026-10-30 07:52:50.005Z	308.021° NW	2026-10-30 07:55:50.005Z	216.982° SW	72.527°	2026-10-30 08:00:50.005Z	143.634° SSE
9 mins	2026-10-30 23:23:50.005Z	201.411° SSW	2026-10-30 23:28:50.005Z	113.838° SE	48.844°	2026-10-30 23:32:50.005Z	56.526° ENE
7 mins	2026-10-31 01:15:50.005Z	275.824° WNW	2026-10-31 01:18:50.005Z	326.143° NNW	29.441°	2026-10-31 01:22:50.005Z	27.607° 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: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-10-29T15:24:54.857Z)

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: 14 hours ago