SL-8 DEB, 27748

Orbit data source: Space-Track

SL-8 DEB, 27748 is space debris in LEO originally from a launch on Tue, 12 Feb 1991 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). 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/27748?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

27748, 1991-009DD

Orbit

LEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1991-02-12 (35 years ago)

Launch vehicle

Unknown

Launch site

Plesetsk Missile And Space Complex (PKMTR)

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: 3 days ago

TLE from 3 days ago

0 SL-8 DEB
1 27748U 91009DD  26171.12157492  .00000066  00000-0  75022-3 0  9996
2 27748  74.0499 223.7421 0175747 294.5557  90.2191 12.19637076293998

Epoch: 2026-06-20T02:55Z

TLE epoch observation values (Epoch: 2026-06-20T02:55:04.073Z)

Latitude

25.71435°

Longitude

-80.49304°

Altitude

1,599.72 km

Speed

7.071 km/s

True Right ascension

15h 26m 27s

True Declination

25° 35' 40"

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

02:30:11

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,732.063 km

Perigee altitude

1,451.918 km

Semi-major axis

7,970.127 km

Eccentricity

0.01757

Inclination

74.0499°

RAAN

223.7421°

Arg. of periapsis

294.5557°

True anomaly

92.23241°

Mean anomaly

90.2191°

Eccentric anomaly

91.22583°

Mean motion

3.05032 °/min

Orbital period

118.02 mins

BSTAR

0.00075022

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Other satellites on launch #9 in the year 1991 (1991-02-12 UTC)

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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.
13 mins	2026-06-22 16:28:21.340Z	313.812° NW	2026-06-22 16:35:21.340Z	266.765° W	20.853°	2026-06-22 16:41:21.340Z	226.964° WSW
16 mins	2026-06-23 03:42:21.340Z	171.284° S	2026-06-23 03:49:21.340Z	100.732° ESE	39.828°	2026-06-23 03:58:21.340Z	27.144° NE
15 mins	2026-06-23 05:43:21.340Z	243.452° WSW	2026-06-23 05:50:21.340Z	302.859° NW	30.963°	2026-06-23 05:58:21.340Z	4.417° NNE
11 mins	2026-06-23 12:04:21.340Z	8.402° NNE	2026-06-23 12:09:21.340Z	40.889° NE	17.7°	2026-06-23 12:15:21.340Z	80.755° E
17 mins	2026-06-23 14:04:21.340Z	346.537° N	2026-06-23 14:12:21.340Z	61.481° ENE	43.391°	2026-06-23 14:21:21.340Z	151.409° SSE

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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, 27748 on other resources

View SL-8 DEB, 27748 on Heavens-Above

View SL-8 DEB, 27748 on Keep Track

View SL-8 DEB, 27748 on Celestrak

View SL-8 DEB, 27748 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, 27748

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-06-20T02:55:04.073Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #9 in the year 1991 (1991-02-12 UTC)

SL-8 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-8 DEB, 27748 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 days ago