SL-16 DEB, 23409

Orbit data source: Space-Track

SL-16 DEB, 23409 is space debris in LEO originally from a launch on Thu, 24 Nov 1994 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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Iframe URL

https://www.satcat.com/sats-embedded/23409?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

23409, 1994-077F

Orbit

LEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1994-11-24 (31 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.7 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago

0 SL-16 DEB
1 23409U 94077F   26131.18078999  .00000129  00000-0  11760-3 0  9999
2 23409  70.8796  91.2241 0090977 344.3114  15.5183 13.98942875604962

Epoch: 2026-05-11T04:20Z

TLE epoch observation values (Epoch: 2026-05-11T04:20:20.255Z)

Latitude

0.00001°

Longitude

157.16649°

Altitude

836.089 km

Speed

7.468 km/s

True Right ascension

06h 04m 53s

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

22:49:06

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

961.583 km

Perigee altitude

829.238 km

Semi-major axis

7,273.547 km

Eccentricity

0.0091

Inclination

70.8796°

RAAN

91.2241°

Arg. of periapsis

344.3114°

True anomaly

15.80031°

Mean anomaly

15.5183°

Eccentric anomaly

15.65899°

Mean motion

3.49884 °/min

Orbital period

102.89 mins

BSTAR

0.0001176

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Other satellites on launch #77 in the year 1994 (1994-11-24 UTC)

SL-16 DEB, 26966 (Decayed)

SL-16 DEB, 23417 (Decayed)

SL-16 DEB, 23419 (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.
8 mins	2026-05-11 21:37:01.125Z	150.614° SSE	2026-05-11 21:41:01.125Z	100.509° ESE	22.759°	2026-05-11 21:45:01.125Z	52.056° ENE
9 mins	2026-05-11 23:22:01.125Z	234.062° WSW	2026-05-11 23:26:01.125Z	302.819° NW	35.129°	2026-05-11 23:31:01.125Z	10.038° NNE
5 mins	2026-05-12 06:39:01.125Z	28.822° NE	2026-05-12 06:41:01.125Z	51.211° ENE	15.72°	2026-05-12 06:44:01.125Z	81.839° E
11 mins	2026-05-12 08:22:01.125Z	337.26° NNW	2026-05-12 08:27:01.125Z	128.923° SE	44.965°	2026-05-12 08:33:01.125Z	157.939° S

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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, 23409 on other resources

View SL-16 DEB, 23409 on Heavens-Above

View SL-16 DEB, 23409 on Keep Track

View SL-16 DEB, 23409 on Celestrak

View SL-16 DEB, 23409 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, 23409

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-05-11T04:20:20.255Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #77 in the year 1994 (1994-11-24 UTC)

SL-16 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-16 DEB, 23409 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago