Observation 3574

General parameters

AOS

2021-05-16 17:23:02

TCA

2021-05-16 17:26:32, 03m 29s since AOS

LOS

2021-05-16 17:30:02, 06m 59s since AOS

Satellite

NOAA 18, norad id 28654

Ground station

TKiS-1

Configuration

lna

Nooelec NOAA

filter

Nooelec NOAA

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 837.2km

Inclination i

1.7 deg

Major semi-axis a

7225.8 km

Eccentricity e

0.0014398

Apogee

858.1 km above surface

Perigee

837.2 km above surface

RAAN Ω

3.5 deg

Epoch

2021-05-15T20:44:22.257600 UTC

Period

101.9 min (101m 52s)

TLE format

        
            
            1
            28654U
            05018A  
            21135.86414650
             .00000066
             00000-0
             59976-4
            0
             9997

            
 

            2
            28654
             98.9956
            200.5958
            0014398
             18.7389
            341.4309
            14.12605857823841
        
    

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