NEWSAT-1 (PALAPA B2R) (20570)

COSPAR: 1990-034A | Alt Name: Palapa B2R

Image
NEWSAT-1 (PALAPA B2R) Satellite Image
Additional Sources
Launch Details

Launch Date

April 13, 1990

Launch Pad

LC17B

Launch Vehicle

Delta 6925-8

Orbital Elements

NORAD ID

20570

International Designator

1990-034A

Epoch

Thu, 02 Jul 2026 17:21:30 GMT

Apogee

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Perigee

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Inclination

14.75°

Right Ascension

2.78°

Eccentricity

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Argument of Perigee

146.14°

Period

1446.75 min

Mean Motion

1.00 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

NEWSAT-1 (PALAPA B2R)

Alternative Name

Palapa B2R

Type

Payload

Status

Non-operational

Owner

PER

Country

Indonesia

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 20570U 90034A   26183.72327264 -.00000201  00000-0  00000-0 0  9997
2 20570  14.7527   2.7837 0009774 146.1362  22.3219  0.99533374 46449

Source: Celestrak

Summary
NEWSAT-1 (PALAPA B2R) is a communication satellite launched on April 13, 1990, from Cape Canaveral Air Force Station using Delta 6925-8 launch vehicle. The spacecraft measures 6.9 meters in length and has a diameter of 2.2 meters with the same span. It had a dry mass of 500 kg and was equipped with 24 C-band transponders, powered by solar cells and batteries. Manufactured by HSES for Indonesia (ID), it serves as part of the communication mission operated by PER. The satellite's structure is cylindrical in shape and weighed 660 kg at launch.
Physical Characteristics

Length

6.9

Diameter

2.2

Span

6.9

Dry Mass

500

Launch Mass

660

Shape

Cyl

Radar Cross Section

1

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Palapa B2R

Purpose

Communication

Mission

Communication

Manufacturer

HSES

Life Expectancy

Unknown

Bus

HS-376

Configuration

HS-376

Motor

TE-M-700-17

Equipment

24 C-band transponders

Power System

Solar cells (body mounted and drop-skirt), batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map
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