Observation 2774

General parameters

AOS

2020-09-13 08:55:02

TCA

2020-09-13 09:01:16, 06m 13s since AOS (corrected, the original observation record incorrectly says TCA = AOS)

LOS

2020-09-13 09:07:30, 12m 27s 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 7236.1km x 837.8km

Inclination i

1.7 deg

Major semi-axis a

7226.0 km

Eccentricity e

0.0013991

Apogee

858.0 km above surface

Perigee

837.8 km above surface

RAAN Ω

5.4 deg

Epoch

2020-09-10T20:56:25.237248 UTC

Period

101.9 min (101m 53s)

TLE format

        
            
            1
            28654U
            05018A  
            20254.87251432
             .00000076
             00000-0
             65658-4
            0
             9991

            
 

            2
            28654
             99.0360
            312.0668
            0013991
            354.8547
              5.2479
            14.12538191788970
        
    

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