EKRAN 18 (19090)

COSPAR: 1988-036A | Alt Name: Ekran

Image
EKRAN 18 Satellite Image
Additional Sources
Launch Details

Launch Date

May 6, 1988

Launch Pad

LC200/39

Launch Vehicle

Proton-K/DM

Orbital Elements

NORAD ID

19090

International Designator

1988-036A

Epoch

Fri, 03 Jul 2026 22:00:03 GMT

Apogee

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Perigee

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Inclination

13.36°

Right Ascension

332.53°

Eccentricity

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Argument of Perigee

96.29°

Period

1512.92 min

Mean Motion

0.95 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

EKRAN 18

Alternative Name

Ekran

Type

Payload

Status

Non-operational

Owner

MSVYAZ

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 19090U 88036A   26184.91671137 -.00000080  00000-0  00000-0 0  9999
2 19090  13.3602 332.5256 0010175  96.2861  80.6720  0.95180064117171

Source: Celestrak

Summary
EKRAN 18 (OBJECT_ID: 1988-036A) is a communication and direct broadcasting satellite manufactured by NPOPM and owned by MSVYAZ. Launched on May 6, 1988, from LC200/39 at TYMSC using the Proton-K/DM launch vehicle, it has a dry mass of 1,850 kg and was equipped with a payload known as Ekran No. 31L. The satellite's dimensions include a length of 5.5 meters, diameter of 2.5 meters, and span of 9 meters. It is powered by two deployable solar arrays and batteries and features a UHF transponder with 200 W output and C-band uplink. EKRAN 18 has a mission lifetime of approximately three years and its shape consists of a cylinder with two panels and a plate, with an RCS (Reflective Coefficient) value of 6.0991.
Physical Characteristics

Length

5.5

Diameter

2.5

Span

9

Dry Mass

1850

Launch Mass

2000

Shape

Cyl + 2 Pan + Plate

Radar Cross Section

6.0991

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Ekran No. 31L

Purpose

Communication, direct broadcasting

Mission

Communication, direct broadcasting

Manufacturer

NPOPM

Life Expectancy

3 years

Bus

Ekran

Configuration

KAUR-3

Motor

Unknown

Equipment

1 (+1) UHF 200 W transponder, C-band uplink

Power System

2 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

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