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  1477U 65020BB  25115.01855614  .00001338  00000-0  22210-2 0  9990
2  1477  55.4894  70.9696 0581373   9.8443 351.3314 12.98905959824234

Epoch: 2025-04-25T00:26Z

Definitive object data (Epoch: 2025-04-25T00:26:43.25Z)

Latitude

-0.00007°

Longitude

-148.99232°

Altitude

828.691 km

Speed

7.65 km/s

True Right ascension

04h 43m 52s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

-3.01267°

Longitude

-153.37332°

Altitude

836.241 km

Speed

7.642 km/s

Apparent Right ascension

07h 10m 50s

Apparent Declination

-46° 45' 25"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

02:09:41

Azimuth

135.333° SSE

Elevation

-19.509°

Doppler factor

Orbital elements

Apogee altitude

1,710.703 km

Perigee altitude

821.852 km

Semi-major axis

7,644.414 km

Eccentricity

0.0581373

Inclination

55.4894°

RAAN

70.9696°

Arg. of periapsis

9.8443°

True anomaly

350.24991°

Mean anomaly

351.3314°

Eccentric anomaly

350.79876°

Mean motion

3.24733 °/min

BSTAR

0.002221

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.
11 mins	2025-04-25 22:44:00.550Z	197.363° SSW	2025-04-25 22:49:00.550Z	128.352° SE	35.456°	2025-04-25 22:55:00.550Z	55.831° ENE
10 mins	2025-04-26 00:41:00.550Z	270.65° WNW	2025-04-26 00:45:00.550Z	340.166° N	33.278°	2025-04-26 00:51:00.550Z	39.64° NE
9 mins	2025-04-26 02:38:00.550Z	313.325° NW	2025-04-26 02:42:00.550Z	356.647° N	21.522°	2025-04-26 02:47:00.550Z	42.516° NE
12 mins	2025-04-26 04:35:00.550Z	329.416° NNW	2025-04-26 04:40:00.550Z	23.774° NE	28.209°	2025-04-26 04:47:00.550Z	81.608° E
16 mins	2025-04-26 06:30:00.550Z	316.101° NNW	2025-04-26 06:37:00.550Z	67.178° ENE	44.497°	2025-04-26 06:46:00.550Z	130.389° SE
14 mins	2025-04-26 08:26:00.550Z	291.07° WNW	2025-04-26 08:32:00.550Z	241.07° WSW	27.562°	2025-04-26 08:40:00.550Z	183.168° SSW

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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