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: 9/8/2021
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 06:32:45 70.14, 77.93 65.24 09/10/2021 06:33:56 70.10, 78.05 65.19 6.75 71
2 09/10/2021 07:23:26 -70.01,-114.55 114.89 09/10/2021 07:23:26 -69.99,-114.47 114.91 3.58 0
3 09/10/2021 08:14:07 69.73, 53.18 64.84 09/10/2021 08:12:55 69.77, 52.87 64.90 13.02 72
4 09/12/2021 22:49:38 70.06,-166.18 66.18 09/12/2021 22:50:26 70.08,-166.10 66.18 3.34 48
5 09/12/2021 23:40:19 -69.92, 1.35 113.96 09/12/2021 23:39:57 -69.91, 1.30 113.97 2.16 22
6 09/15/2021 15:06:31 69.98, -50.29 67.12 09/15/2021 15:06:57 69.99, -50.34 67.13 2.27 26
7 09/15/2021 15:57:13 -69.89, 117.17 112.96 09/15/2021 15:56:27 -69.89, 117.15 112.97 0.98 46
8 09/18/2021 06:32:45 -70.33,-102.36 111.51 09/18/2021 06:33:56 -70.24,-101.76 111.62 25.28 71
9 09/18/2021 07:23:24 69.96, 65.52 68.13 09/18/2021 07:23:26 69.96, 65.50 68.12 0.92 2
10 09/18/2021 08:14:06 -69.87,-127.02 111.96 09/18/2021 08:12:56 -69.86,-127.02 111.97 1.15 70
11 09/20/2021 22:49:34 -70.05, 13.85 110.77 09/20/2021 22:50:29 -70.04, 13.84 110.78 1.50 55
12 09/20/2021 23:40:18 69.94,-178.68 69.14 09/20/2021 23:39:56 69.92,-178.68 69.12 2.04 22

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/8/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210908.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/08/2021 in txt file.

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