Observation 1464

General parameters

AOS

2020-04-23 18:45:02

TCA

2020-04-23 18:48:52, 03m 50s since AOS (corrected, the original observation record incorrectly says TCA = AOS)

LOS

2020-04-23 18:52:43, 07m 40s since AOS

Satellite

NOAA 15, norad id 25338

Ground station

TKiS-1

Configuration

lna

none

filter

none

antenna

WiMo TA-1

protocol

APT

receiver

RTL-SDRv3

frequency

137620000

antenna-type

crossed dipole

Pass plots

Orbital parameters

Orbit overview

Satellite NOAA 15 at 7188.8km x 794.2km

Inclination i

1.7 deg

Major semi-axis a

7180.6 km

Eccentricity e

0.0011466

Apogee

810.7 km above surface

Perigee

794.2 km above surface

RAAN Ω

2.4 deg

Epoch

2020-04-21T19:24:49.951872 UTC

Period

100.9 min (100m 55s)

TLE format

        
            
            1
            25338U
            98030A  
            20112.80891148
             .00000037
             00000-0
             34021-4
            0
             9990

            
 

            2
            25338
             98.7223
            138.1333
            0011466
             70.5519
            289.6899
            14.25959867140902
        
    

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