Observation 3974

General parameters

AOS

2021-06-17 17:44:03

TCA

2021-06-17 17:48:09, 04m 05s since AOS

LOS

2021-06-17 17:52:15, 08m 11s since AOS

Rating

65%

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 7235.3km x 838.1km

Inclination i

1.7 deg

Major semi-axis a

7225.8 km

Eccentricity e

0.0013172

Apogee

857.1 km above surface

Perigee

838.1 km above surface

RAAN Ω

4.0 deg

Epoch

2021-06-13T09:48:31.741344 UTC

Period

101.9 min (101m 52s)

TLE format

        
            
            1
            28654U
            05018A  
            21164.40870071
             .00000081
             00000-0
             68324-4
            0
             9996

            
 

            2
            28654
             98.9939
            229.2570
            0013172
            295.1432
             64.8373
            14.12613615827964
        
    

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