EXPLORER 11 (00107)

COSPAR: 1961-013A | Alt Name: Explorer 11

Image
EXPLORER 11 Satellite Image
Additional Sources
Launch Details

Launch Date

April 27, 1961

Launch Pad

LC26B

Launch Vehicle

Juno II

Orbital Elements

NORAD ID

00107

International Designator

1961-013A

Epoch

Sat, 04 Jul 2026 05:27:30 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

28.78°

Right Ascension

218.19°

Eccentricity

Calculating...

Argument of Perigee

287.50°

Period

101.25 min

Mean Motion

14.22 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

EXPLORER 11

Alternative Name

Explorer 11

Type

Payload

Status

Unknown

Owner

GSFC

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 00107U 61013A   26185.22743664  .00004245  00000-0  50119-3 0  9999
2 00107  28.7760 218.1892 0492483 287.5003  67.2345 14.22256776278923

Source: Celestrak

Summary

Apologies, there is no summary for this satellite yet. I am working to generate these for every object in the catalog, but it is going to take time.

Physical Characteristics

Length

1.1

Diameter

0.3

Span

1.1

Dry Mass

40

Launch Mass

40

Shape

Step Cyl

Radar Cross Section

0.4538

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

NASA S-15

Purpose

Astronomy, Gamma ray

Mission

Astronomy, Gamma ray

Manufacturer

MSFC

Life Expectancy

Unknown

Bus

S-15

Configuration

Unknown

Motor

?

Equipment

Unknown

Power System

Solar cells, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

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