Observation 3449

General parameters

AOS

2021-02-02 09:21:02

TCA

2021-02-02 09:22:39, 01m 36s since AOS (corrected, the original observation record incorrectly says TCA = AOS)

LOS

2021-02-02 09:24:16, 03m 13s 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 7187.4km x 795.2km

Inclination i

1.7 deg

Major semi-axis a

7180.4 km

Eccentricity e

0.0009823

Apogee

809.3 km above surface

Perigee

795.2 km above surface

RAAN Ω

1.0 deg

Epoch

2021-01-28T19:24:10.315008 UTC

Period

100.9 min (100m 55s)

TLE format

        
            
            1
            25338U
            98030A  
            21028.80845272
             .00000034
             00000-0
             32842-4
            0
             9990

            
 

            2
            25338
             98.6976
             58.4740
            0009823
            332.3707
             27.6950
            14.26010607181346
        
    

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