Observation 4839

General parameters

AOS

2022-01-20 21:33:04

TCA

2022-01-20 21:35:49, 02m 45s since AOS

LOS

2022-01-20 21:38:35, 05m 30s since AOS

Rating

20%

Satellite

NOAA 18, norad id 28654

Ground station

TKiS-1

Configuration

lna

none

filter

none

recipe

unknown (not recorded properly)

antenna

Diamond DP-KE137

receiver

RTL-SDR v3

frequency

137.9125e6

antenna-type

QFH

Pass plots

Orbital parameters

Orbit overview

Satellite NOAA 18 at 7236.3km x 836.7km

Inclination i

1.7 deg

Major semi-axis a

7225.5 km

Eccentricity e

0.001487

Apogee

858.2 km above surface

Perigee

836.7 km above surface

RAAN Ω

1.5 deg

Epoch

2022-01-13T12:33:58.069728 UTC

Period

101.9 min (101m 52s)

TLE format

        
            
            1
            28654U
            05018A  
            22013.52358877
             .00000099
             00000+0
             77337-4
            0
             9990

            
 

            2
            28654
             98.9700
             83.9603
            0014870
             52.2781
            307.9736
            14.12676416858109
        
    

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