Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/9/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 09/10/2021 06:32:44 70.11, 77.98 65.21 09/10/2021 06:33:56 70.08, 78.02 65.17 3.27 72
2 09/10/2021 07:23:25 -69.97,-114.50 114.92 09/10/2021 07:23:26 -69.97,-114.50 114.93 0.51 1
3 09/10/2021 08:14:07 69.74, 53.16 64.86 09/10/2021 08:12:54 69.81, 52.92 64.93 11.74 73
4 09/12/2021 22:49:38 70.08,-166.20 66.19 09/12/2021 22:50:26 70.06,-166.13 66.17 3.51 48
5 09/12/2021 23:40:19 -69.94, 1.33 113.94 09/12/2021 23:39:56 -69.95, 1.35 113.93 1.48 23
6 09/15/2021 15:06:31 70.00, -50.31 67.13 09/15/2021 15:06:57 69.98, -50.36 67.11 3.10 26
7 09/15/2021 15:57:13 -69.91, 117.14 112.95 09/15/2021 15:56:26 -69.93, 117.20 112.93 2.73 47
8 09/18/2021 06:32:45 -70.30,-102.30 111.55 09/18/2021 06:33:57 -70.22,-101.78 111.64 21.27 72
9 09/18/2021 07:23:25 69.97, 65.50 68.14 09/18/2021 07:23:27 69.94, 65.47 68.11 3.34 2
10 09/18/2021 08:14:06 -69.83,-126.96 112.00 09/18/2021 08:12:57 -69.84,-127.04 111.99 3.29 69
11 09/20/2021 22:49:34 -70.06, 13.84 110.76 09/20/2021 22:50:28 -70.07, 13.89 110.75 2.71 54
12 09/20/2021 23:40:18 69.95,-178.69 69.15 09/20/2021 23:39:55 69.96,-178.62 69.16 2.91 23

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/9/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210909.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/09/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8