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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/35501?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/35501?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

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: 8 hours ago

TLE from 8 hours ago

0 SL-19 R/B
1 35501U 09036D   26061.59432782  .00000030  00000-0  77528-4 0  9993
2 35501  82.4877 259.3642 0196076 179.4480 237.2837 12.76650000776206

Epoch: 2026-03-02T14:15Z

TLE epoch observation values (Epoch: 2026-03-02T14:15:49.923Z)

Latitude

54.26468°

Longitude

-104.47091°

Altitude

1,447.884 km

Speed

7.104 km/s

True Right ascension

17h 59m 29s

True Declination

54° 06' 57"

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

02:23:39

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,503.846 km

Perigee altitude

1,200.696 km

Semi-major axis

7,730.408 km

Eccentricity

0.01961

Inclination

82.4877°

RAAN

259.3642°

Arg. of periapsis

179.448°

True anomaly

235.41834°

Mean anomaly

237.2837°

Eccentric anomaly

236.34853°

Mean motion

3.1933 °/min

Orbital period

112.74 mins

BSTAR

0.000077528

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

COSMOS 2451, 35498

COSMOS 2453, 35500

COSMOS 2452, 35499

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

SL-19 R/B Visibility forecast

Loading observer location...
Set Observer location

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.
13 mins	2026-03-02 23:59:11.867Z	9.361° NNE	2026-03-03 00:06:11.867Z	79.787° E	29.843°	2026-03-03 00:12:11.867Z	136.139° SSE
11 mins	2026-03-03 01:54:11.867Z	332.209° NNW	2026-03-03 01:59:11.867Z	277.581° WNW	33.058°	2026-03-03 02:05:11.867Z	209.296° SW
13 mins	2026-03-03 12:39:11.867Z	140.229° SSE	2026-03-03 12:45:11.867Z	87.09° E	29.525°	2026-03-03 12:52:11.867Z	26.865° NE
14 mins	2026-03-03 14:32:11.867Z	213.989° SW	2026-03-03 14:39:11.867Z	293.61° NW	37.692°	2026-03-03 14:46:11.867Z	356.368° N

Items per page:

1–4 of 4 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

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: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-03-02T14:15:49.923Z)

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: 8 hours ago