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COSMOS 2417 (GLONASS), 28917

Orbit data source: Space-Track

COSMOS 2417 (GLONASS), 28917 is a Commonwealth of Independent States-origin payload satellite in MEO that was launched on Sun, 25 Dec 2005 UTC via a PROTON-K/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.

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https://www.satcat.com/sats-embedded/28917?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

28917, 2005-050C

Orbit

MEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

NPO PM

Mission

Non-operational Defense Navigation

Bus & Motor

URAGAN, Unknown motor

Mass

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

Launch date (UTC)

2005-12-25 (20 years ago)

Launch vehicle

PROTON-K/DM-2

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 1 Arm + 2 Pan, 3.9 m

Radar Cross Section

8.145 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago

0 COSMOS 2417 (GLONASS)
1 28917U 05050C   26133.12428698 -.00000013  00000-0  00000-0 0  9997
2 28917  65.5926 317.3173 0016296  96.6264  89.7304  2.13104291158484

Epoch: 2026-05-13T02:58Z

TLE epoch observation values (Epoch: 2026-05-13T02:58:58.395Z)

Latitude

-6.00442°

Longitude

-135.57781°

Altitude

19,131.208 km

Speed

3.953 km/s

True Right ascension

09h 20m 13s

True Declination

-5° 59' 40"

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

12:17:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

19,170.866 km

Perigee altitude

19,087.732 km

Semi-major axis

25,507.436 km

Eccentricity

0.00163

Inclination

65.5926°

RAAN

317.3173°

Arg. of periapsis

96.6264°

True anomaly

89.91714°

Mean anomaly

89.7304°

Eccentric anomaly

89.82377°

Mean motion

0.53277 °/min

Orbital period

675.71 mins

BSTAR

Loading maneuver chart data...

Computing Atmospheric mass density...

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Other satellites on launch #50 in the year 2005 (2005-12-25 UTC)

SL-12 DEB, 43919

COSMOS 2418 (GLONASS), 28916

SL-12 R/B(AUX MOTOR), 28920

SL-12 R/B(1), 28921 (Decayed)

SL-12 R/B(AUX MOTOR), 28919

SL-12 R/B(2), 28918

COSMOS 2419 (GLONASS), 28915

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

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COSMOS 2417 (GLONASS) 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.
79 mins	2026-05-14 08:12:17.644Z	62.458° ENE	2026-05-14 08:52:17.644Z	42.692° NE	14.002°	2026-05-14 09:31:17.644Z	24.229° NE
320 mins	2026-05-14 19:20:17.644Z	292.698° NW	2026-05-14 22:20:17.644Z	69.576° E	44.493°	2026-05-15 00:40:17.644Z	168.514° S

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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 COSMOS 2417 (GLONASS), 28917 on other resources

View COSMOS 2417 (GLONASS), 28917 on NASA - NSSDCA Website

View COSMOS 2417 (GLONASS), 28917 on Heavens-Above

View COSMOS 2417 (GLONASS), 28917 on Keep Track

View COSMOS 2417 (GLONASS), 28917 on Celestrak

View COSMOS 2417 (GLONASS), 28917 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 2417 (GLONASS), 28917

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-05-13T02:58:58.395Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #50 in the year 2005 (2005-12-25 UTC)

COSMOS 2417 (GLONASS) Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 2417 (GLONASS), 28917 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago