Showing default

RADIO 1, 11085

Orbit data source: Space-Track

RADIO 1, 11085 is a Commonwealth of Independent States-origin payload satellite in LEO that was launched on Thu, 26 Oct 1978 UTC via a TSIKLON-3 launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). 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/11085?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/11085?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

11085, 1978-100B

Orbit

LEO

Last TLE update

17 hours ago

Origin

Moscow State Aviation Institute (MAI) (CIS)

Manufacturer

MEI/MAIO

Mission

Defense Communications

Bus & Motor

RS, Unknown motor

Mass

40 kg wet, 40 kg dry

Launch date (UTC)

1978-10-26 (47 years ago)

Launch vehicle

TSIKLON-3

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 0.42 m

Radar Cross Section

0.198 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 17 hours ago

0 RADIO 1
1 11085U 78100B   25121.86162696 -.00000006  00000-0 -18474-3 0  9991
2 11085  82.5444 279.0413 0013767  81.3972  32.8218 11.96565227 31624

Epoch: 2025-05-01T20:40Z

Definitive object data (Epoch: 2025-05-01T20:40:44.569Z)

Latitude

64.72264°

Longitude

-87.18077°

Altitude

1,698.054 km

Speed

7.036 km/s

True Right ascension

05h 32m 07s

True Declination

64° 36' 18"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

-68.66877°

Longitude

-52.08494°

Altitude

1,732.996 km

Speed

7.006 km/s

Apparent Right ascension

08h 41m 58s

Apparent Declination

-56° 16' 28"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

21:11:40

Azimuth

165.847° S

Elevation

-72.93°

Doppler factor

Orbital elements

Apogee altitude

1,704.804 km

Perigee altitude

1,682.579 km

Semi-major axis

8,071.828 km

Eccentricity

0.0013767

Inclination

82.5444°

RAAN

279.0413°

Arg. of periapsis

81.3972°

True anomaly

32.90743°

Mean anomaly

32.8218°

Eccentric anomaly

32.8646°

Mean motion

2.99285 °/min

BSTAR

-0.00018474

Orbital period

120.29 mins

Loading maneuver chart data...

Loading SW <> Apogee altitude chart data...

Loading historical data...

Other satellites on launch #100 in the year 1978 (1978-10-26 UTC)

COSMOS 1045, 11084

SL-14 DEB, 19231 (Decayed)

SL-14 DEB, 19352 (Decayed)

SL-14 DEB, 19364 (Decayed)

SL-14 DEB, 19450

SL-14 DEB, 19578 (Decayed)

SL-14 DEB, 19579 (Decayed)

SL-14 DEB, 19580

SL-14 DEB, 19646

SL-14 DEB, 19830 (Decayed)

SL-14 DEB, 20010 (Decayed)

RADIO 1 Visibility forecast

Observer location: undefined°, undefined°

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.
15 mins	2025-05-02 20:45:17.007Z	13.516° NNE	2025-05-02 20:52:17.007Z	65.267° ENE	26.342°	2025-05-02 21:00:17.007Z	124.289° SE
17 mins	2025-05-02 22:46:17.007Z	344.973° N	2025-05-02 22:54:17.007Z	276.265° WNW	41.933°	2025-05-02 23:03:17.007Z	191.332° SSW
16 mins	2025-05-03 10:16:17.007Z	155.417° SSE	2025-05-03 10:23:17.007Z	93.238° ESE	37.708°	2025-05-03 10:32:17.007Z	18.041° NNE
15 mins	2025-05-03 12:18:17.007Z	230.376° WSW	2025-05-03 12:25:17.007Z	291.016° WNW	31.37°	2025-05-03 12:33:17.007Z	352.262° N

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 ascending order

Check out RADIO 1, 11085 on other resources

View RADIO 1, 11085 on NASA - NSSDCA Website

View RADIO 1, 11085 on Heavens-Above

View RADIO 1, 11085 on Keep Track

View RADIO 1, 11085 on Celestrak

View RADIO 1, 11085 on Gunter's Space Page

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