SL-8 DEB, 1477

Orbit data source: Space-Track

SL-8 DEB, 1477 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/1477?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

1477, 1965-020BB

Orbit

LEO

Last TLE update

18 hours ago

Origin

Russian Strategic Rocket Forces (CIS)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1965-03-15 (60 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history

TLE from 18 hours ago

0 SL-8 DEB
1 01477U 65020BB  25129.10287765  .00000513  00000-0  95678-3 0  9994
2 01477  55.4916  28.5075 0582464  32.5407 331.0060 12.98929512825699

Epoch: 2025-05-09T02:28Z

Definitive object data (Epoch: 2025-05-09T02:28:08.628Z)

Latitude

-0.00006°

Longitude

124.30768°

Altitude

884.437 km

Speed

7.594 km/s

True Right ascension

01h 54m 01s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

-44.03622°

Longitude

-16.51078°

Altitude

1,685.395 km

Speed

6.843 km/s

Apparent Right ascension

16h 30m 09s

Apparent Declination

-42° 02' 54"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

04:29:26

Azimuth

183.53° SSW

Elevation

-87.864°

Doppler factor

Orbital elements

Apogee altitude

1,711.439 km

Perigee altitude

820.93 km

Semi-major axis

7,644.321 km

Eccentricity

0.0582464

Inclination

55.4916°

RAAN

28.5075°

Arg. of periapsis

32.5407°

True anomaly

327.55344°

Mean anomaly

331.006°

Eccentric anomaly

329.30229°

Mean motion

3.24739 °/min

BSTAR

0.00095678

Orbital period

110.86 mins

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

COSMOS 61, 1267 (Decayed)

SL-8 DEB, 1355 (Decayed)

SL-8 DEB, 1356 (Decayed)

SL-8 DEB, 1370 (Decayed)

SL-8 DEB, 1371 (Decayed)

SL-8 DEB, 1372 (Decayed)

SL-8 DEB, 1373 (Decayed)

SL-8 DEB, 1375 (Decayed)

SL-8 DEB, 1392

SL-8 DEB, 1397 (Decayed)

SL-8 DEB, 1398 (Decayed)

SL-8 DEB, 1400 (Decayed)

SL-8 DEB, 1401 (Decayed)

SL-8 DEB, 1402 (Decayed)

SL-8 DEB, 1403 (Decayed)

SL-8 DEB Visibility forecast

Observer location: undefined°, undefined°

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	2025-05-09 21:09:20.222Z	268.507° W	2025-05-09 21:14:20.222Z	341.385° N	29.409°	2025-05-09 21:19:20.222Z	36.355° NE
7 mins	2025-05-09 23:08:20.222Z	325.131° NNW	2025-05-09 23:11:20.222Z	0.484° NNE	18.829°	2025-05-09 23:15:20.222Z	40.116° NE
11 mins	2025-05-10 01:04:20.222Z	331.916° NNW	2025-05-10 01:08:20.222Z	17.958° NNE	27.062°	2025-05-10 01:15:20.222Z	84.024° E
14 mins	2025-05-10 02:59:20.222Z	314.649° NW	2025-05-10 03:05:20.222Z	83.172° E	44.926°	2025-05-10 03:13:20.222Z	134.237° SE
11 mins	2025-05-10 04:56:20.222Z	277.75° WNW	2025-05-10 05:00:20.222Z	240.394° WSW	23.179°	2025-05-10 05:07:20.222Z	188.996° SSW
10 mins	2025-05-10 19:15:20.222Z	212.429° SW	2025-05-10 19:19:20.222Z	155.047° SSE	42.666°	2025-05-10 19:25:20.222Z	50.266° ENE

Authenticating...

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Check out SL-8 DEB, 1477 on other resources

View SL-8 DEB, 1477 on Heavens-Above

View SL-8 DEB, 1477 on Keep Track

View SL-8 DEB, 1477 on Celestrak

View SL-8 DEB, 1477 on Gunter's Space Page

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