**SL-8 DEB *, 6252**

Orbit data source: Space-Track

SL-8 DEB *, 6252 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/6252?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

6252, 1965-020FD

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

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 SL-8 DEB *
1  6252U 65020FD  25336.77726646 -.00000042  00000-0  38749-3 0  9993
2  6252  56.0362 206.8110 0196476  19.7245  54.1783 12.30069874640916

Epoch: 2025-12-02T18:39Z

TLE epoch observation values (Epoch: 2025-12-02T18:39:15.822Z)

Latitude

53.63278°

Longitude

-79.32556°

Altitude

1,466.943 km

Speed

7.175 km/s

True Right ascension

18h 09m 23s

True Declination

53° 28' 60"

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

04:23:50

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,704.554 km

Perigee altitude

1,393.063 km

Semi-major axis

7,926.946 km

Eccentricity

0.01965

Inclination

56.0362°

RAAN

206.811°

Arg. of periapsis

19.7245°

True anomaly

56.03015°

Mean anomaly

54.1783°

Eccentric anomaly

55.10158°

Mean motion

3.07528 °/min

Orbital period

117.06 mins

BSTAR

0.00038749

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

SL-8 DEB, 1544 (Decayed)

SL-8 DEB, 1342 (Decayed)

SL-8 DEB, 2339 (Decayed)

SL-8 DEB, 1549

SL-8 DEB, 1335

SL-8 DEB, 1565 (Decayed)

SL-8 DEB, 1492 (Decayed)

SL-8 DEB, 1410 (Decayed)

SL-8 DEB, 1495 (Decayed)

SL-8 DEB, 1402 (Decayed)

SL-8 DEB, 3963 (Decayed)

SL-8 DEB *, 3745

SL-8 DEB, 1480

SL-8 DEB *, 3931

SL-8 DEB, 1547 (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.
10 mins	2025-12-03 15:48:55.528Z	155.476° SSE	2025-12-03 15:53:55.528Z	117.956° SE	18.402°	2025-12-03 15:58:55.528Z	78.354° E
15 mins	2025-12-03 17:48:55.528Z	219.093° SW	2025-12-03 17:54:55.528Z	187.279° SSW	44.577°	2025-12-03 18:03:55.528Z	46.606° ENE
14 mins	2025-12-03 19:51:55.528Z	275.1° WNW	2025-12-03 19:58:55.528Z	341.115° N	31.288°	2025-12-03 20:05:55.528Z	39.83° NE
13 mins	2025-12-03 21:57:55.528Z	316.304° NNW	2025-12-03 22:03:55.528Z	8.567° NNE	25.667°	2025-12-03 22:10:55.528Z	60.869° ENE
16 mins	2025-12-04 00:00:55.528Z	321.787° NNW	2025-12-04 00:07:55.528Z	25.437° NE	37.408°	2025-12-04 00:16:55.528Z	104.934° ESE
16 mins	2025-12-04 02:03:55.528Z	305.497° NW	2025-12-04 02:10:55.528Z	235.358° WSW	40.834°	2025-12-04 02:19:55.528Z	157.739° S
5 mins	2025-12-04 04:09:55.528Z	262.13° W	2025-12-04 04:11:55.528Z	249.358° W	12.244°	2025-12-04 04:14:55.528Z	230.753° WSW

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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 *, 6252 on other resources

View SL-8 DEB *, 6252 on Heavens-Above

View SL-8 DEB *, 6252 on Keep Track

View SL-8 DEB *, 6252 on Celestrak

View SL-8 DEB *, 6252 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 *, 6252

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2025-12-02T18:39:15.822Z)

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 *, 6252 on other resources

Documentation

**SL-8 DEB *, 6252**

Expand to show TLE details & history
Last TLE update: 12 hours ago