Observation 1533

General parameters

AOS

2020-04-27 17:41:02

TCA

2020-04-27 17:45:58, 04m 55s since AOS (corrected, the original observation record incorrectly says TCA = AOS)

LOS

2020-04-27 17:50:54, 09m 51s 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 7236.7km x 837.4km

Inclination i

1.7 deg

Major semi-axis a

7226.1 km

Eccentricity e

0.0014663999999999999

Apogee

858.6 km above surface

Perigee

837.4 km above surface

RAAN Ω

2.9 deg

Epoch

2020-04-21T20:22:45.911136 UTC

Period

101.9 min (101m 53s)

TLE format

        
            
            1
            28654U
            05018A  
            20112.84914249
             .00000080
             00000-0
             67883-4
            0
             9990

            
 

            2
            28654
             99.0496
            168.7332
            0014664
             34.8500
            325.3629
            14.12504424768924
        
    

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