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: 9/6/2022
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 09/07/2022 22:49:25 -70.90, 12.73 114.94 09/07/2022 22:50:32 -70.81, 14.95 115.08 81.61 67
2 09/07/2022 23:39:55 70.04,-178.59 64.19 09/07/2022 23:40:11 70.06,-178.52 64.20 3.34 16
3 09/08/2022 00:30:36 -69.91, -11.07 115.94 09/08/2022 00:29:42 -69.89, -11.12 115.96 2.63 54
4 09/10/2022 15:06:06 -70.09, 129.79 114.77 09/10/2022 15:07:16 -70.08, 129.75 114.79 2.06 70
5 09/10/2022 15:56:50 69.97, -62.71 65.11 09/10/2022 15:56:43 69.98, -62.76 65.12 2.11 7
6 09/10/2022 16:47:28 -69.67, 105.04 115.18 09/10/2022 16:46:15 -69.76, 104.57 115.08 20.38 73
7 09/13/2022 07:23:01 -70.07,-114.42 113.78 09/13/2022 07:23:46 -70.05,-114.43 113.81 3.00 45
8 09/13/2022 08:13:45 69.95, 53.08 66.11 09/13/2022 08:13:13 69.94, 53.06 66.10 1.50 32
9 09/15/2022 22:49:28 70.83,-167.17 68.02 09/15/2022 22:50:36 70.70,-165.22 67.85 72.65 68
10 09/15/2022 23:39:56 -70.00, 1.45 112.82 09/15/2022 23:40:17 -70.00, 1.38 112.83 2.86 21
11 09/16/2022 00:30:40 69.88, 168.94 67.07 09/16/2022 00:29:44 69.88, 168.87 67.07 2.91 56
12 09/18/2022 15:06:10 70.08, -50.22 68.28 09/18/2022 15:07:17 70.09, -50.25 68.28 1.34 67
13 09/18/2022 15:56:52 -69.99, 117.23 111.81 09/18/2022 15:56:47 -69.99, 117.25 111.81 0.53 5
14 09/18/2022 16:47:30 69.55, -74.81 67.77 09/18/2022 16:46:19 69.60, -75.65 67.82 32.84 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/6/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220906.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/06/2022 in txt file.

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