Observation 4289

General parameters

AOS

2021-07-07 07:14:03

TCA

2021-07-07 07:16:29, 02m 25s since AOS

LOS

2021-07-07 07:18:54, 04m 50s since AOS

Rating

80%

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 7235.5km x 837.9km

Inclination i

1.7 deg

Major semi-axis a

7225.7 km

Eccentricity e

0.0013488

Apogee

857.4 km above surface

Perigee

837.9 km above surface

RAAN Ω

4.4 deg

Epoch

2021-07-04T20:53:02.679360 UTC

Period

101.9 min (101m 52s)

TLE format

        
            
            1
            28654U
            05018A  
            21185.87016990
             .00000074
             00000-0
             64394-4
            0
             9997

            
 

            2
            28654
             98.9930
            250.8034
            0013488
            229.9561
            130.0428
            14.12619276830902
        
    

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