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 (16 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: 6 hours ago

TLE from 6 hours ago

0 SL-19 R/B
1 35501U 09036D   26001.79150501  .00000003  00000-0 -26549-4 0  9993
2 35501  82.4942 299.0296 0195522 318.9354  66.6238 12.76649258768573

Epoch: 2026-01-01T18:59Z

TLE epoch observation values (Epoch: 2026-01-01T18:59:46.032Z)

Latitude

27.41635°

Longitude

-83.45404°

Altitude

1,300.722 km

Speed

7.235 km/s

True Right ascension

20h 11m 42s

True Declination

27° 17' 09"

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

00:47:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,503.42 km

Perigee altitude

1,201.127 km

Semi-major axis

7,730.411 km

Eccentricity

0.01955

Inclination

82.4942°

RAAN

299.0296°

Arg. of periapsis

318.9354°

True anomaly

68.70009°

Mean anomaly

66.6238°

Eccentric anomaly

67.65998°

Mean motion

3.1933 °/min

Orbital period

112.74 mins

BSTAR

-0.000026549

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

COSMOS 2453, 35500

COSMOS 2451, 35498

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.
16 mins	2026-01-02 06:43:47.651Z	3.014° NNE	2026-01-02 06:51:47.651Z	69.659° E	36.357°	2026-01-02 06:59:47.651Z	145.845° SSE
14 mins	2026-01-02 08:38:47.651Z	333.906° NNW	2026-01-02 08:45:47.651Z	271.328° WNW	31.907°	2026-01-02 08:52:47.651Z	212.511° SW
12 mins	2026-01-02 19:25:47.651Z	141.684° SSE	2026-01-02 19:30:47.651Z	85.073° E	31.834°	2026-01-02 19:37:47.651Z	23.211° NE
13 mins	2026-01-02 21:18:47.651Z	224.576° SW	2026-01-02 21:24:47.651Z	294.794° NW	33.294°	2026-01-02 21:31:47.651Z	354.582° N

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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: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-01-01T18:59:46.032Z)

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: 6 hours ago