SL-16 DEB, 20626

Orbit data source: Space-Track

SL-16 DEB, 20626 is space debris in LEO originally from a launch on Tue, 22 May 1990 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/20626?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

20626, 1990-046C

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)

1990-05-22 (36 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: 11 hours ago

TLE from 11 hours ago

0 SL-16 DEB
1 20626U 90046C   26093.83576508  .00000104  00000-0  13703-3 0  9999
2 20626  71.0188 351.8298 0207995 249.7212 187.1050 13.72949614795894

Epoch: 2026-04-03T20:03Z

TLE epoch observation values (Epoch: 2026-04-03T20:03:30.102Z)

Latitude

66.97047°

Longitude

-87.59366°

Altitude

1,152.166 km

Speed

7.208 km/s

True Right ascension

03h 01m 47s

True Declination

66° 51' 10"

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

13:16:12

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,140.154 km

Perigee altitude

833.773 km

Semi-major axis

7,365.101 km

Eccentricity

0.0208

Inclination

71.0188°

RAAN

351.8298°

Arg. of periapsis

249.7212°

True anomaly

186.81762°

Mean anomaly

187.105°

Eccentric anomaly

186.96058°

Mean motion

3.4338 °/min

Orbital period

104.84 mins

BSTAR

0.00013703

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Other satellites on launch #46 in the year 1990 (1990-05-22 UTC)

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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	2026-04-04 16:47:09.275Z	127.735° SE	2026-04-04 16:51:09.275Z	91.847° ESE	15.286°	2026-04-04 16:54:09.275Z	65.333° ENE
12 mins	2026-04-04 18:32:09.275Z	203.043° SW	2026-04-04 18:37:09.275Z	277.198° WNW	44.965°	2026-04-04 18:44:09.275Z	22.65° NE
8 mins	2026-04-04 20:22:09.275Z	279.578° WNW	2026-04-04 20:25:09.275Z	308.216° NW	18.127°	2026-04-04 20:30:09.275Z	354.105° N
4 mins	2026-04-05 01:59:09.275Z	27.45° NE	2026-04-05 02:00:09.275Z	36.399° NE	12.26°	2026-04-05 02:03:09.275Z	63.251° ENE
11 mins	2026-04-05 03:44:09.275Z	346.613° N	2026-04-05 03:49:09.275Z	46.416° ENE	40.428°	2026-04-05 03:55:09.275Z	140.578° SSE
7 mins	2026-04-05 05:33:09.275Z	297.071° NW	2026-04-05 05:36:09.275Z	263.402° W	21.304°	2026-04-05 05:40:09.275Z	219.164° 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, 20626 on other resources

View SL-16 DEB, 20626 on Heavens-Above

View SL-16 DEB, 20626 on Keep Track

View SL-16 DEB, 20626 on Celestrak

View SL-16 DEB, 20626 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, 20626

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 11 hours ago

TLE from 11 hours ago

TLE epoch observation values (Epoch: 2026-04-03T20:03:30.102Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #46 in the year 1990 (1990-05-22 UTC)

SL-16 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-16 DEB, 20626 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 11 hours ago