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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ISO8601 Format

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: 1 day ago

TLE from 1 day ago

0 SL-16 DEB
1 22577U 93016E   25348.48907505  .00000222  00000-0  75330-4 0  9990
2 22577  71.0409  10.5019 0115596   9.4278 105.1584 14.43827217722384

Epoch: 2025-12-14T11:44Z

TLE epoch observation values (Epoch: 2025-12-14T11:44:16.084Z)

Latitude

58.43686°

Longitude

-102.7618°

Altitude

777.633 km

Speed

7.459 km/s

True Right ascension

10h 26m 49s

True Declination

58° 17' 01"

Sunlit

Object was in full shadow 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

13:24:33

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

826.1 km

Perigee altitude

661.447 km

Semi-major axis

7,121.91 km

Eccentricity

0.01156

Inclination

71.0409°

RAAN

10.5019°

Arg. of periapsis

9.4278°

True anomaly

106.43203°

Mean anomaly

105.1584°

Eccentric anomaly

105.79571°

Mean motion

3.61117 °/min

Orbital period

99.69 mins

BSTAR

0.00007533

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

SL-16 DEB, 39899 (Decayed)

SL-16 DEB, 39897 (Decayed)

SL-16 DEB, 39901

SL-16 DEB, 39910 (Decayed)

SL-16 DEB, 39871 (Decayed)

SL-16 DEB, 39869 (Decayed)

SL-16 DEB, 39889 (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.
4 mins	2025-12-16 01:35:59.434Z	122.902° SE	2025-12-16 01:37:59.434Z	94.565° ESE	14.504°	2025-12-16 01:39:59.434Z	68.504° E
7 mins	2025-12-16 03:15:59.434Z	226.558° WSW	2025-12-16 03:18:59.434Z	293.983° NW	38.258°	2025-12-16 03:22:59.434Z	10.885° NNE
8 mins	2025-12-16 11:58:59.434Z	355.087° N	2025-12-16 12:02:59.434Z	71.852° E	35.815°	2025-12-16 12:06:59.434Z	132.039° SE
6 mins	2025-12-16 13:41:59.434Z	292.065° WNW	2025-12-16 13:43:59.434Z	263.907° W	20.774°	2025-12-16 13:47:59.434Z	212.39° SW

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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: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2025-12-14T11:44:16.084Z)

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: 1 day ago