Observation 2668

General parameters

AOS

2020-09-07 08:26:02

TCA

2020-09-07 08:31:49, 05m 47s since AOS (corrected, the original observation record incorrectly says TCA = AOS)

LOS

2020-09-07 08:37:37, 11m 35s 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 7236.4km x 837.5km

Inclination i

1.7 deg

Major semi-axis a

7226.0 km

Eccentricity e

0.0014345

Apogee

858.3 km above surface

Perigee

837.5 km above surface

RAAN Ω

5.3 deg

Epoch

2020-09-03T20:38:21.954048 UTC

Period

101.9 min (101m 53s)

TLE format

        
            
            1
            28654U
            05018A  
            20247.85997632
             .00000079
             00000-0
             67369-4
            0
             9994

            
 

            2
            28654
             99.0370
            304.9951
            0014345
             14.6992
            345.4594
            14.12536508787982
        
    

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