SL-16 DEB, 35420

Orbit data source: Space-Track

SL-16 DEB, 35420 is space debris in SSO originally from a launch on Mon, 10 Dec 2001 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/35420?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

35420, 2001-056M

Orbit

SSO

Country

CIS

Related business

Federal Service for Hydrometeorology and Environmental Monitoring (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2001-12-10 (24 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: 1 day ago

TLE from 1 day ago

0 SL-16 DEB
1 35420U 01056M   26149.36038655  .00000444  00000-0  48858-3 0  9992
2 35420  99.4506 284.2245 0022953 317.8744  99.5369 13.77701252224184

Epoch: 2026-05-29T08:38Z

TLE epoch observation values (Epoch: 2026-05-29T08:38:57.397Z)

Latitude

56.55998°

Longitude

-106.92856°

Altitude

984.267 km

Speed

7.363 km/s

True Right ascension

17h 58m 48s

True Declination

56° 24' 23"

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

05:29:30

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

986.168 km

Perigee altitude

952.438 km

Semi-major axis

7,347.44 km

Eccentricity

0.0023

Inclination

99.4506°

RAAN

284.2245°

Arg. of periapsis

317.8744°

True anomaly

99.79616°

Mean anomaly

99.5369°

Eccentric anomaly

99.66654°

Mean motion

3.44619 °/min

Orbital period

104.46 mins

BSTAR

0.00048858

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Other satellites on launch #56 in the year 2001 (2001-12-10 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.
11 mins	2026-05-30 21:33:37.087Z	22.874° NE	2026-05-30 21:39:37.087Z	120.376° SE	40.647°	2026-05-30 21:44:37.087Z	180.282° SSW
7 mins	2026-05-30 23:18:37.087Z	336.573° NNW	2026-05-30 23:21:37.087Z	301.369° NW	20.738°	2026-05-30 23:25:37.087Z	255.824° W
7 mins	2026-05-31 07:36:37.087Z	94.204° ESE	2026-05-31 07:39:37.087Z	55.731° ENE	20.747°	2026-05-31 07:43:37.087Z	13.818° NNE
10 mins	2026-05-31 09:17:37.087Z	184.431° SSW	2026-05-31 09:21:37.087Z	248.665° W	40.375°	2026-05-31 09:27:37.087Z	337.188° NNW

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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, 35420 on other resources

View SL-16 DEB, 35420 on Heavens-Above

View SL-16 DEB, 35420 on Keep Track

View SL-16 DEB, 35420 on Celestrak

View SL-16 DEB, 35420 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, 35420

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: 2026-05-29T08:38:57.397Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #56 in the year 2001 (2001-12-10 UTC)

SL-16 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-16 DEB, 35420 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago