Observation 1277

General parameters

AOS

2020-04-12 10:42:03

TCA

2020-04-12 10:48:52, 06m 49s since AOS (corrected, the original observation record incorrectly says TCA = AOS)

LOS

2020-04-12 10:55:41, 13m 38s 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 837.0km

Inclination i

1.7 deg

Major semi-axis a

7226.1 km

Eccentricity e

0.0015183999999999998

Apogee

859.0 km above surface

Perigee

837.0 km above surface

RAAN Ω

2.7 deg

Epoch

2020-04-07T12:58:08.433696 UTC

Period

101.9 min (101m 53s)

TLE format

        
            
            1
            28654U
            05018A  
            20098.54037539
             .00000075
             00000-0
             65128-4
            0
             9992

            
 

            2
            28654
             99.0522
            154.2797
            0015184
             73.2195
            287.0641
            14.12501077766909
        
    

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