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: 3/17/2022
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 03/18/2022 14:15:48 70.54, -38.32 71.37 03/18/2022 14:16:59 70.44, -37.43 71.22 35.02 71
2 03/18/2022 15:06:23 -70.08, 129.73 109.14 03/18/2022 15:06:33 -70.11, 129.72 109.11 3.41 10
3 03/18/2022 15:57:07 69.96, -62.80 70.73 03/18/2022 15:56:01 69.95, -62.86 70.73 3.16 66
4 03/21/2022 06:32:38 70.14, 78.08 69.88 03/21/2022 06:33:31 70.16, 78.05 69.90 2.84 53
5 03/21/2022 07:23:20 -70.04,-114.45 110.24 03/21/2022 07:23:01 -70.05,-114.47 110.23 1.72 19
6 03/21/2022 08:13:49 69.13, 54.18 68.80 03/21/2022 08:12:42 69.17, 51.98 68.93 87.15 67
7 03/23/2022 22:49:34 70.11,-166.11 68.79 03/23/2022 22:49:58 70.10,-166.16 68.77 2.42 24
8 03/23/2022 23:40:16 -70.01, 1.36 111.34 03/23/2022 23:39:28 -69.99, 1.32 111.35 2.50 48
9 03/26/2022 14:15:47 -70.19, 142.22 112.18 03/26/2022 14:16:58 -70.19, 142.21 112.19 0.79 71
10 03/26/2022 15:06:31 70.09, -50.31 67.70 03/26/2022 15:06:25 70.07, -50.31 67.69 1.75 6
11 03/26/2022 15:57:10 -69.82, 117.41 112.59 03/26/2022 15:55:57 -69.86, 117.02 112.54 15.20 73
12 03/29/2022 06:32:44 -70.17,-101.97 113.26 03/29/2022 06:33:25 -70.15,-101.96 113.28 1.97 41
13 03/29/2022 07:23:27 70.01, 65.57 66.57 03/29/2022 07:22:52 70.03, 65.52 66.60 3.02 35

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/17/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220317.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/17/2022 in txt file.

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