Observation 1912

General parameters

AOS

2020-07-26 20:05:02

TCA

2020-07-26 20:10:40, 05m 38s since AOS (corrected, the original observation record incorrectly says TCA = AOS)

LOS

2020-07-26 20:16:18, 11m 16s 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 7237.0km x 836.9km

Inclination i

1.7 deg

Major semi-axis a

7226.1 km

Eccentricity e

0.001521

Apogee

858.9 km above surface

Perigee

836.9 km above surface

RAAN Ω

4.6 deg

Epoch

2020-07-23T13:43:43.583808 UTC

Period

101.9 min (101m 53s)

TLE format

        
            
            1
            28654U
            05018A  
            20205.57203222
             .00000070
             00000-0
             62678-4
            0
             9991

            
 

            2
            28654
             99.0413
            262.3340
            0015210
            127.4653
            232.7904
            14.12526902782017
        
    

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