Observation 2023

General parameters

AOS

2020-08-02 17:04:02

TCA

2020-08-02 17:07:11, 03m 08s since AOS (corrected, the original observation record incorrectly says TCA = AOS)

LOS

2020-08-02 17:10:20, 06m 17s since AOS

Satellite

NOAA 18, norad id 28654

Ground station

TKiS-1

Configuration

lna

none

filter

none

antenna

WiMo TA-1

protocol

APT

receiver

RTL-SDRv3

frequency

137912000

antenna-type

crossed dipole

Pass plots

Orbital parameters

Orbit overview

Satellite NOAA 18 at 7237.1km x 836.8km

Inclination i

1.7 deg

Major semi-axis a

7226.1 km

Eccentricity e

0.0015351

Apogee

859.0 km above surface

Perigee

836.8 km above surface

RAAN Ω

4.7 deg

Epoch

2020-07-30T20:49:52.724640 UTC

Period

101.9 min (101m 53s)

TLE format

        
            
            1
            28654U
            05018A  
            20212.86797135
             .00000076
             00000-0
             65488-4
            0
             9990

            
 

            2
            28654
             99.0408
            269.6960
            0015351
            108.3026
            251.9817
            14.12528538783044
        
    

Products

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