Showing default

COSMOS 2461 (GLONASS), 36401

Orbit data source: Space-Track

COSMOS 2461 (GLONASS), 36401 is a Commonwealth of Independent States-origin payload satellite in MEO that was launched on Mon, 01 Mar 2010 UTC via a PROTON-M/DM-2 launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/36401?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/36401?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

36401, 2010-007B

Orbit

MEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Resehetnev ISS

Mission

Non-operational Defense Navigation

Bus & Motor

URAGAN, Unknown motor

Mass

1,450 kg wet, ~1,200 kg dry

Launch date (UTC)

2010-03-01 (16 years ago)

Launch vehicle

PROTON-M/DM-2

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 1 Ant + 2 Pan, 3.9 m

Radar Cross Section

8.467 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 3 days ago

TLE from 3 days ago

0 COSMOS 2461 (GLONASS)
1 36401U 10007B   26154.48518187 -.00000042  00000-0  00000-0 0  9999
2 36401  65.4435 315.0034 0020687   2.4500   1.4885  2.13107172126530

Epoch: 2026-06-03T11:38Z

TLE epoch observation values (Epoch: 2026-06-03T11:38:39.713Z)

Latitude

3.60346°

Longitude

-109.97187°

Altitude

19,076.986 km

Speed

3.961 km/s

True Right ascension

21h 06m 32s

True Declination

3° 35' 51"

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

04:19:44

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

19,181.841 km

Perigee altitude

19,076.308 km

Semi-major axis

25,507.211 km

Eccentricity

0.00207

Inclination

65.4435°

RAAN

315.0034°

Arg. of periapsis

2.45°

True anomaly

1.49467°

Mean anomaly

1.4885°

Eccentric anomaly

1.49159°

Mean motion

0.53278 °/min

Orbital period

675.7 mins

BSTAR

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #7 in the year 2010 (2010-03-01 UTC)

SL-12 DEB, 60011

SL-12 DEB, 36409 (Decayed)

SL-12 R/B(AUX MOTOR), 36407

SL-12 PLAT, 36405 (Decayed)

SL-12 DEB, 41700

SL-12 DEB, 48540

SL-12 DEB, 43685 (Decayed)

SL-12 DEB, 43526

SL-12 R/B(AUX MOTOR), 36406

SL-12 DEB, 36408 (Decayed)

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

COSMOS 2461 (GLONASS) 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.
272 mins	2026-06-06 20:16:30.758Z	319.72° NNW	2026-06-06 22:37:30.758Z	269.143° W	43.776°	2026-06-07 00:48:30.758Z	196.12° SSW
106 mins	2026-06-07 06:33:30.758Z	74.185° E	2026-06-07 07:26:30.758Z	47.712° ENE	17.044°	2026-06-07 08:19:30.758Z	23.013° NE
5 mins	2026-06-07 18:14:30.758Z	300.959° NW	2026-06-07 18:19:30.758Z	302.794° NW	12.171°	2026-06-07 18:19:30.758Z	302.794° NW

Items per page:

1–3 of 3 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 COSMOS 2461 (GLONASS), 36401 on other resources

View COSMOS 2461 (GLONASS), 36401 on NASA - NSSDCA Website

View COSMOS 2461 (GLONASS), 36401 on Heavens-Above

View COSMOS 2461 (GLONASS), 36401 on Keep Track

View COSMOS 2461 (GLONASS), 36401 on Celestrak

View COSMOS 2461 (GLONASS), 36401 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

COSMOS 2461 (GLONASS), 36401

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-06-03T11:38:39.713Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #7 in the year 2010 (2010-03-01 UTC)

COSMOS 2461 (GLONASS) Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 2461 (GLONASS), 36401 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 days ago