Observation 1685

General parameters

AOS

2020-05-06 19:15:03

TCA

2020-05-06 19:20:48, 05m 45s since AOS (corrected, the original observation record incorrectly says TCA = AOS)

LOS

2020-05-06 19:26:33, 11m 30s 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 7236.2km x 837.9km

Inclination i

1.7 deg

Major semi-axis a

7226.1 km

Eccentricity e

0.0013945

Apogee

858.1 km above surface

Perigee

837.9 km above surface

RAAN Ω

3.2 deg

Epoch

2020-05-05T20:59:19.042944 UTC

Period

101.9 min (101m 53s)

TLE format

        
            
            1
            28654U
            05018A  
            20126.87452596
             .00000093
             00000-0
             75028-4
            0
             9994

            
 

            2
            28654
             99.0475
            182.8973
            0013945
            355.7290
              4.3760
            14.12507971770902
        
    

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