KSLV-II R/B (66663)

COSPAR: 2025-274P | Alt Name: N/A

Image

Additional Sources

Launch Details

Launch Date

November 26, 2025

Launch Site

NSC

Launch Pad

LC2

Launch Vehicle

Nuri

Orbital Elements

NORAD ID

66663

International Designator

2025-274P

Epoch

Sun, 19 Jul 2026 19:25:40 GMT

Apogee

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Perigee

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Inclination

97.75°

Right Ascension

131.61°

Eccentricity

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Argument of Perigee

293.75°

Period

96.09 min

Mean Motion

14.99 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

Explore in the Catalog

South Korea satellites Rocket Bodies

Basic Satellite Info

Name

KSLV-II R/B

Alternative Name

N/A

Type

Rocket Body

Status

Space Junk

Owner

KARI

Country

South Korea

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 66663U 25274P   26200.80949654  .00001970  00000+0  16324-3 0  9997

2 66663  97.7497 131.6147 0061175 293.7490  65.7324 14.98623285 35215

Source: Celestrak

Summary

A rocket body, also commonly referred to as an upper stage or spent rocket stage, is the structural shell left behind after a rocket has delivered its payload to orbit. These large and often heavy pieces of space hardware can remain in orbit for years, posing significant collision hazards as part of the growing space debris problem. If left uncontrolled, rocket bodies have the potential to reenter Earth's atmosphere unpredictably, which can lead to falling debris in populated areas. Additionally, they risk colliding with operational satellites or the International Space Station, creating more debris and putting human life at risk.

Physical Characteristics

Length

4.0

Diameter

2.6

Span

4.0

Dry Mass

1250

Launch Mass

1250

Shape

Step Cyl + cone

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

KSLV-II Stage 3

Purpose

Unknown

Mission

Unknown

Manufacturer

KARI

Life Expectancy

Unknown

Bus

Unknown

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Unknown

ADCS

Unknown

Transmitter Frequency

Unknown

Map

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