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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Iframe URL

https://www.satcat.com/sats-embedded/1478?theme=dark&initialShowStats=false

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ISO8601 Format

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: 13 hours ago

TLE from 13 hours ago

0 SL-8 DEB
1 01478U 65020BC  26132.87175965  .00000142  00000-0  13464-3 0  9993
2 01478  56.0749 103.1133 0587234 176.9296 183.5531 13.55955918920080

Epoch: 2026-05-12T20:55Z

TLE epoch observation values (Epoch: 2026-05-12T20:55:20.033Z)

Latitude

0.00002°

Longitude

-81.36007°

Altitude

1,487.035 km

Speed

6.909 km/s

True Right ascension

06h 52m 27s

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

18:26:28

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,486.454 km

Perigee altitude

614.016 km

Semi-major axis

7,428.372 km

Eccentricity

0.05872

Inclination

56.0749°

RAAN

103.1133°

Arg. of periapsis

176.9296°

True anomaly

183.16461°

Mean anomaly

183.5531°

Eccentric anomaly

183.35613°

Mean motion

3.39002 °/min

Orbital period

106.19 mins

BSTAR

0.00013464

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

SL-8 DEB, 1496 (Decayed)

SL-8 DEB, 1546 (Decayed)

SL-8 DEB, 1497 (Decayed)

SL-8 DEB, 2334

SL-8 DEB *, 6252

SL-8 DEB, 1599 (Decayed)

SL-8 DEB, 2637 (Decayed)

SL-8 DEB, 1568 (Decayed)

SL-8 DEB, 3038

SL-8 DEB, 1350 (Decayed)

SL-8 DEB, 1477

SL-8 DEB, 1346 (Decayed)

SL-8 DEB, 4016 (Decayed)

SL-8 DEB, 1479

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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.
5 mins	2026-05-13 21:50:14.210Z	129.168° SE	2026-05-13 21:52:14.210Z	115.462° SE	12.057°	2026-05-13 21:55:14.210Z	94.343° ESE
14 mins	2026-05-13 23:35:14.210Z	199.798° SSW	2026-05-13 23:42:14.210Z	130.143° SE	39.773°	2026-05-13 23:49:14.210Z	54.056° ENE
13 mins	2026-05-14 01:26:14.210Z	253.95° W	2026-05-14 01:33:14.210Z	322.215° NNW	36.755°	2026-05-14 01:39:14.210Z	34.751° NE
9 mins	2026-05-14 03:21:14.210Z	305.115° NW	2026-05-14 03:25:14.210Z	342.045° N	20.614°	2026-05-14 03:30:14.210Z	33.746° NE
7 mins	2026-05-14 05:15:14.210Z	335.93° NNW	2026-05-14 05:18:14.210Z	9.056° NNE	19.531°	2026-05-14 05:22:14.210Z	56.641° ENE
8 mins	2026-05-14 07:06:14.210Z	326.284° NNW	2026-05-14 07:10:14.210Z	32.256° NE	38.056°	2026-05-14 07:14:14.210Z	110.172° ESE
6 mins	2026-05-14 08:57:14.210Z	284.345° WNW	2026-05-14 09:00:14.210Z	240.582° WSW	22.773°	2026-05-14 09:03:14.210Z	192.391° 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: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-05-12T20:55:20.033Z)

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: 13 hours ago