Observation 4398

General parameters

AOS

2021-07-13 20:56:03

TCA

2021-07-13 21:01:17, 05m 14s since AOS

LOS

2021-07-13 21:06:32, 10m 29s since AOS

Rating

48%

Satellite

NOAA 18, norad id 28654

Ground station

TKiS-1

Configuration

lna

Nooelec NOAA

filter

Nooelec NOAA

antenna

WiMo TA-1

protocol

APT

receiver

AirSpy Mini

frequency

137912000

antenna-type

crossed dipole

Pass plots

Orbital parameters

Orbit overview

Satellite NOAA 18 at 7235.7km x 837.6km

Inclination i

1.7 deg

Major semi-axis a

7225.7 km

Eccentricity e

0.0013811

Apogee

857.6 km above surface

Perigee

837.6 km above surface

RAAN Ω

4.5 deg

Epoch

2021-07-11T21:10:32.588832 UTC

Period

101.9 min (101m 52s)

TLE format

        
            
            1
            28654U
            05018A  
            21192.88232163
             .00000095
             00000-0
             75585-4
            0
             9995

            
 

            2
            28654
             98.9927
            257.8426
            0013811
            209.2923
            150.7476
            14.12621087831897
        
    

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