SL-12 DEB, 28584

Orbit data source: Space-Track

SL-12 DEB, 28584 is space debris originally from a launch on Thu, 30 Jul 1992 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/28584?theme=dark&initialShowStats=false

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Identifier

28584, 1992-047T

Orbit

Active

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1992-07-30 (33 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.2 m

Radar Cross Section

Small (<0.1 m²)

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Last TLE update: 2 days ago

TLE from 2 days ago

0 SL-12 DEB
1 28584U 92047T   25347.94799638  .00220531  00000-0  11745+0 0  9995
2 28584  64.9229 301.0889 3376251   1.8461 359.1808  8.27595822 39416

Epoch: 2025-12-13T22:45Z

TLE epoch observation values (Epoch: 2025-12-13T22:45:06.887Z)

Latitude

-0.00002°

Longitude

-123.05775°

Altitude

462.5 km

Speed

8.83 km/s

True Right ascension

20h 04m 21s

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

13:19:55

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

7,430.2 km

Perigee altitude

459.576 km

Semi-major axis

10,323.025 km

Eccentricity

0.33763

Inclination

64.9229°

RAAN

301.0889°

Arg. of periapsis

1.8461°

True anomaly

358.24261°

Mean anomaly

359.1808°

Eccentric anomaly

358.76329°

Mean motion

2.06934 °/min

Orbital period

173.97 mins

BSTAR

0.11745

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Other satellites on launch #47 in the year 1992 (1992-07-30 UTC)

SL-12 DEB, 28585 (Decayed)

SL-12 DEB, 28582

SL-12 DEB, 23616

SL-12 R/B(AUX MOTOR), 22066

SL-12 DEB, 28579 (Decayed)

SL-12 DEB, 34183

COSMOS 2205 (GLONASS), 22058

COSMOS 2206 (GLONASS), 22056

SL-12 DEB, 28586 (Decayed)

SL-12 DEB, 28588 (Decayed)

SL-12 DEB, 27805

SL-12 DEB, 28678 (Decayed)

SL-12 DEB, 28589 (Decayed)

SL-12 DEB, 38548 (Decayed)

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SL-12 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.
6 mins	2025-12-15 21:15:21.699Z	122.599° SE	2025-12-15 21:17:21.699Z	94.733° ESE	15.405°	2025-12-15 21:21:21.699Z	57.6° ENE
14 mins	2025-12-16 00:12:21.699Z	278.964° WNW	2025-12-16 00:16:21.699Z	337.548° N	29.052°	2025-12-16 00:26:21.699Z	30.032° NE
32 mins	2025-12-16 03:15:21.699Z	331.16° NNW	2025-12-16 03:24:21.699Z	20.782° NNE	25.058°	2025-12-16 03:47:21.699Z	73.986° E
64 mins	2025-12-16 06:15:21.699Z	331.534° NNW	2025-12-16 06:33:21.699Z	55.372° ENE	42.614°	2025-12-16 07:19:21.699Z	139.872° SSE
64 mins	2025-12-16 09:15:21.699Z	319.47° NNW	2025-12-16 09:37:21.699Z	256.78° W	37.911°	2025-12-16 10:19:21.699Z	194.347° 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-12 DEB, 28584 on other resources

View SL-12 DEB, 28584 on Heavens-Above

View SL-12 DEB, 28584 on Keep Track

View SL-12 DEB, 28584 on Celestrak

View SL-12 DEB, 28584 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-12 DEB, 28584

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2025-12-13T22:45:06.887Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #47 in the year 1992 (1992-07-30 UTC)

SL-12 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-12 DEB, 28584 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago