SL-16 DEB, 22577

Orbit data source: Space-Track

SL-16 DEB, 22577 is space debris in LEO originally from a launch on Fri, 26 Mar 1993 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/22577?theme=dark&initialShowStats=false

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Identifier

22577, 1993-016E

Orbit

LEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Yuzhnoe

Mission

Spacecraft

Bus & Motor

SEP MOTOR COVER, Unknown motor

Mass

~0 kg wet, ~1 kg dry

Launch date (UTC)

1993-03-26 (33 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.6 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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

TLE from 12 hours ago

0 SL-16 DEB
1 22577U 93016E   26137.68944543  .00000062  00000-0  31882-4 0  9998
2 22577  71.0414  31.6496 0113900 124.4132 268.2113 14.43904517744648

Epoch: 2026-05-17T16:32Z

TLE epoch observation values (Epoch: 2026-05-17T16:32:48.085Z)

Latitude

29.50694°

Longitude

-80.78965°

Altitude

752.267 km

Speed

7.48 km/s

True Right ascension

02h 51m 11s

True Declination

29° 21' 35"

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

13:24:38

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

824.635 km

Perigee altitude

662.403 km

Semi-major axis

7,121.656 km

Eccentricity

0.01139

Inclination

71.0414°

RAAN

31.6496°

Arg. of periapsis

124.4132°

True anomaly

266.90743°

Mean anomaly

268.2113°

Eccentric anomaly

267.55929°

Mean motion

3.61137 °/min

Orbital period

99.69 mins

BSTAR

0.000031882

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Other satellites on launch #16 in the year 1993 (1993-03-26 UTC)

SL-16 DEB, 42243

SL-16 DEB, 39905

SL-16 DEB, 39901

SL-16 DEB, 42249 (Decayed)

SL-16 DEB, 39890 (Decayed)

SL-16 DEB, 39888

SL-16 DEB, 39871 (Decayed)

SL-16 DEB, 22606

SL-16 DEB, 22604

SL-16 DEB, 39884

SL-16 DEB, 42248 (Decayed)

SL-16 DEB, 23304 (Decayed)

SL-16 DEB, 42238 (Decayed)

SL-16 DEB, 42242

SL-16 DEB, 42241 (Decayed)

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SL-16 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.
7 mins	2026-05-18 17:28:33.811Z	156.272° SSE	2026-05-18 17:31:33.811Z	104.717° ESE	28.006°	2026-05-18 17:35:33.811Z	45.366° ENE
7 mins	2026-05-18 19:10:33.811Z	253.076° W	2026-05-18 19:13:33.811Z	304.149° NW	25.832°	2026-05-18 19:17:33.811Z	0.731° NNE
7 mins	2026-05-19 03:53:33.811Z	339.75° N	2026-05-19 03:56:33.811Z	52.471° ENE	44.81°	2026-05-19 04:00:33.811Z	155.371° 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-16 DEB, 22577 on other resources

View SL-16 DEB, 22577 on Heavens-Above

View SL-16 DEB, 22577 on Keep Track

View SL-16 DEB, 22577 on Celestrak

View SL-16 DEB, 22577 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-16 DEB, 22577

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: 2026-05-17T16:32:48.085Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #16 in the year 1993 (1993-03-26 UTC)

SL-16 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-16 DEB, 22577 on other resources

Documentation

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