Observation 3403

General parameters

AOS

2021-01-30 21:37:02

TCA

2021-01-30 21:39:59, 02m 56s since AOS (corrected, the original observation record incorrectly says TCA = AOS)

LOS

2021-01-30 21:42:55, 05m 52s 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 7235.6km x 838.0km

Inclination i

1.7 deg

Major semi-axis a

7225.9 km

Eccentricity e

0.0013505

Apogee

857.5 km above surface

Perigee

838.0 km above surface

RAAN Ω

1.6 deg

Epoch

2021-01-28T13:19:02.986752 UTC

Period

101.9 min (101m 52s)

TLE format

        
            
            1
            28654U
            05018A  
            21028.55489568
             .00000092
             00000-0
             74164-4
            0
             9999

            
 

            2
            28654
             99.0144
             92.7453
            0013505
            319.4189
             40.5975
            14.12576715808693
        
    

Products

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