COSMOS 2547 [GLONASS-K] (46805)

COSPAR: 2020-075A | Alt Name: Kosmos-2547

Image
COSMOS 2547 [GLONASS-K] Satellite Image
Additional Sources
Launch Details

Launch Date

October 25, 2020

Launch Site

PLMSC

Launch Pad

LC43/4

Launch Vehicle

Soyuz-2-1B

Orbital Elements

NORAD ID

46805

International Designator

2020-075A

Epoch

Sat, 04 Jul 2026 18:38:20 GMT

Apogee

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Perigee

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Inclination

64.60°

Right Ascension

191.89°

Eccentricity

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Argument of Perigee

239.82°

Period

675.74 min

Mean Motion

2.13 rev/day

Latitude

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Longitude

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Altitude

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Velocity

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Polar Plot
3D Visualization
Basic Satellite Info

Name

COSMOS 2547 [GLONASS-K]

Alternative Name

Kosmos-2547

Type

Payload

Status

Operational

Owner

VVKOV/IACG

Country

Russia

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 46805U 20075A   26185.77662515  .00000098  00000+0  00000+0 0  9993
2 46805  64.6009 191.8885 0009449 239.8212 120.1121 02.13100206 44284

Source: Celestrak

Summary
COSMOS 2547 [GLONASS-K], also known as Kosmos-2547, is a navigation satellite launched on October 25, 2020, from the Plesetsk Cosmodrome using a Soyuz-2-1B launch vehicle. Built by RESH and utilizing an Ekspress-1000K bus configuration with three-axis stabilization, it has dimensions of approximately 2 meters in length and 1 meter in diameter, spanning up to 5 meters when solar arrays are deployed. The satellite has a dry mass of 800 kilograms and was launched with a total mass of 974 kilograms. Equipped with two deployable solar arrays and batteries for power supply, its mission is navigation purposes under the ownership of VVKOV/IACG. It carries the Uragan-K1 No. 15L payload and has an expected operational lifetime of 10 years.
Physical Characteristics

Length

2

Diameter

1

Span

5

Dry Mass

800

Launch Mass

974

Shape

Box + 2 Pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Uragan-K1 No. 15L

Purpose

Navigation

Mission

Navigation

Manufacturer

RESH

Life Expectancy

10 years

Bus

Ekspress-1000

Configuration

Ekspress-1000K bus (3-Axis stabilized, 2 solar arrays)

Motor

AOCS

Equipment

?

Power System

2 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

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