SL-19 R/B, 35501

Orbit data source: Space-Track

SL-19 R/B, 35501 is space debris in LEO originally from a launch on Mon, 06 Jul 2009 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). 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/35501?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

35501, 2009-036D

Orbit

LEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Khrunichev

Mission

Spacecraft

Bus & Motor

BRIZ, S5.92

Mass

2,370 kg wet, 2,370 kg dry

Launch date (UTC)

2009-07-06 (17 years ago)

Launch vehicle

Unknown

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Hex Cyl + 1 Rod, 2.0 m

Radar Cross Section

10.190 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 SL-19 R/B
1 35501U 09036D   26127.75066507  .00000026  00000-0  62444-4 0  9998
2 35501  82.4950 215.4915 0196414  26.3720  87.2743 12.76650235784643

Epoch: 2026-05-07T18:00Z

TLE epoch observation values (Epoch: 2026-05-07T18:00:57.462Z)

Latitude

63.19471°

Longitude

-115.37755°

Altitude

1,361.555 km

Speed

7.186 km/s

True Right ascension

01h 21m 49s

True Declination

63° 04' 01"

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

15:22:23

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,504.106 km

Perigee altitude

1,200.434 km

Semi-major axis

7,730.407 km

Eccentricity

0.01964

Inclination

82.495°

RAAN

215.4915°

Arg. of periapsis

26.372°

True anomaly

89.52454°

Mean anomaly

87.2743°

Eccentric anomaly

88.39923°

Mean motion

3.1933 °/min

Orbital period

112.74 mins

BSTAR

0.000062444

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Other satellites on launch #36 in the year 2009 (2009-07-06 UTC)

COSMOS 2451, 35498

COSMOS 2453, 35500

COSMOS 2452, 35499

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SL-19 R/B 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.
5 mins	2026-05-08 08:40:18.722Z	277.31° WNW	2026-05-08 08:42:18.722Z	294.273° NW	13.002°	2026-05-08 08:45:18.722Z	319.868° NNW
13 mins	2026-05-08 16:36:18.722Z	16.178° NNE	2026-05-08 16:42:18.722Z	79.178° E	30.638°	2026-05-08 16:49:18.722Z	136.755° SSE
14 mins	2026-05-08 18:29:18.722Z	336.809° NNW	2026-05-08 18:35:18.722Z	278.546° WNW	36.046°	2026-05-08 18:43:18.722Z	202.14° SSW
10 mins	2026-05-09 05:17:18.722Z	132.306° SE	2026-05-09 05:22:18.722Z	79.321° E	25.039°	2026-05-09 05:27:18.722Z	32.604° NE
9 mins	2026-05-09 07:09:18.722Z	212.687° SW	2026-05-09 07:15:18.722Z	285.738° WNW	37.1°	2026-05-09 07:18:18.722Z	337.43° 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-19 R/B, 35501 on other resources

View SL-19 R/B, 35501 on Heavens-Above

View SL-19 R/B, 35501 on Keep Track

View SL-19 R/B, 35501 on Celestrak

View SL-19 R/B, 35501 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-19 R/B, 35501

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-05-07T18:00:57.462Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #36 in the year 2009 (2009-07-06 UTC)

SL-19 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-19 R/B, 35501 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago