COSMOS 1285 (12627)

COSPAR: 1981-071A | Alt Name: Kosmos-1285

Image
COSMOS 1285 Satellite Image
Additional Sources
Launch Details

Launch Date

August 4, 1981

Launch Site

PLMSC

Launch Pad

LC16/2

Launch Vehicle

Molniya 8K78M

Orbital Elements

NORAD ID

12627

International Designator

1981-071A

Epoch

Fri, 03 Jul 2026 16:19:36 GMT

Apogee

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Perigee

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Inclination

68.63°

Right Ascension

90.92°

Eccentricity

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Argument of Perigee

351.87°

Period

727.06 min

Mean Motion

1.98 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 1285

Alternative Name

Kosmos-1285

Type

Payload

Status

Unknown

Owner

PVO

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 12627U 81071A   26184.68027802  .00000509  00000-0  00000-0 0  9993
2 12627  68.6283  90.9164 5992620 351.8684 225.4214  1.98057600246828

Source: Celestrak

Summary
COSMOS 1285 (also known as Kosmos-1285) is an early warning satellite launched on August 4, 1981, from the Plesetsk Cosmodrome using a Molniya 8K78M launch vehicle. The spacecraft has dimensions of 4 meters in length and 2 meters in diameter with a span of 5 meters. It has a dry mass of 1,150 kg and launched at a mass of 1,250 kg. COSMOS 1285 was manufactured by NPOL/KOMET for the PVO (Soviet Air Defence Forces) and is part of the Oko early warning system. The satellite is powered by two deployable fixed solar arrays and batteries. It has a shape described as "Cyl + 2 Pan" with a radar cross-section of 7.6113 m².
Physical Characteristics

Length

4

Diameter

2

Span

5

Dry Mass

1150

Launch Mass

1250

Shape

Cyl + 2 Pan

Radar Cross Section

7.6113

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Oko 5V95 No. 5006

Purpose

Early warning

Mission

Early warning

Manufacturer

NPOL/KOMET

Life Expectancy

Unknown

Bus

Oko

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

2 deployable fixed solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map
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