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RADIO ROSTO, 23439

Orbit data source: Space-Track

RADIO ROSTO, 23439 is a payload satellite owned by NPO PM (CIS) in LEO that was launched on Mon, 26 Dec 1994 UTC via an ROKOT 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.

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Iframe URL

https://www.satcat.com/sats-embedded/23439?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

23439, 1994-085A

Orbit

LEO

Last TLE update

14 hours ago

Origin

Federal Space Agency of Russia (Roscosmos) (CIS)

Manufacturer

NPO PM

Mission

Partially operational Civil Communications

Bus & Motor

STRELA-1M, Unknown motor

Mass

70 kg wet, 70 kg dry

Launch date (UTC)

1994-12-26 (31 years ago)

Launch vehicle

ROKOT

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Sphere, Unknown HBR

Radar Cross Section

0.785 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 14 hours ago

0 RADIO ROSTO
1 23439U 94085A   25183.59194793 -.00000023  00000-0  54697-3 0  9993
2 23439  64.8142 148.5919 0145901  69.8555 291.7998 11.27581523256488

Epoch: 2025-07-02T14:12Z

TLE epoch observation values (Epoch: 2025-07-02T14:12:24.301Z)

Latitude

0.00003°

Longitude

14.61982°

Altitude

1,980.03 km

Speed

6.925 km/s

True Right ascension

09h 54m 22s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

36.30575°

Longitude

173.58991°

Altitude

1,981.597 km

Speed

6.928 km/s

Apparent Right ascension

23h 14m 09s

Apparent Declination

6° 47' 48"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

15:32:10

Azimuth

67.841° E

Elevation

-14.589°

Doppler factor

Orbital elements

Apogee altitude

2,143.68 km

Perigee altitude

1,898.587 km

Semi-major axis

8,399.27 km

Eccentricity

0.01459

Inclination

64.8142°

RAAN

148.5919°

Arg. of periapsis

69.8555°

True anomaly

Unknown

Mean anomaly

291.7998°

Eccentric anomaly

Unknown

Mean motion

2.81956 °/min

Orbital period

127.68 mins

BSTAR

0.00054697

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Other satellites on launch #85 in the year 1994 (1994-12-26 UTC)

SL-19 DEB, 40789

SL-19 DEB, 40790 (Decayed)

SL-19 DEB, 40791 (Decayed)

RADIO ROSTO 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.
16 mins	2025-07-03 05:36:55.952Z	336.676° NNW	2025-07-03 05:44:55.952Z	27.14° NE	22.942°	2025-07-03 05:52:55.952Z	76.216° E
21 mins	2025-07-03 07:49:55.952Z	331.873° NNW	2025-07-03 07:59:55.952Z	62.767° ENE	43.154°	2025-07-03 08:10:55.952Z	137.764° SSE
16 mins	2025-07-03 10:03:55.952Z	304.999° NW	2025-07-03 10:10:55.952Z	257.134° W	28.332°	2025-07-03 10:19:55.952Z	199.826° SSW
18 mins	2025-07-03 22:12:55.952Z	175.504° S	2025-07-03 22:21:55.952Z	108.681° ESE	36.027°	2025-07-03 22:30:55.952Z	43.77° NE
19 mins	2025-07-04 00:24:55.952Z	240.157° WSW	2025-07-04 00:33:55.952Z	310.172° NW	38.251°	2025-07-04 00:43:55.952Z	25.99° NE
13 mins	2025-07-04 02:43:55.952Z	305.434° NW	2025-07-04 02:49:55.952Z	343.648° N	19.5°	2025-07-04 02:56:55.952Z	26.009° NE

Authenticating...

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Check out RADIO ROSTO, 23439 on other resources

View RADIO ROSTO, 23439 on NASA - NSSDCA Website

View RADIO ROSTO, 23439 on Heavens-Above

View RADIO ROSTO, 23439 on Keep Track

View RADIO ROSTO, 23439 on Celestrak

View RADIO ROSTO, 23439 on Gunter's Space Page

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