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: 9/3/2021
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 09/04/2021 22:49:38 -70.06, 13.82 116.83 09/04/2021 22:50:25 -70.08, 13.90 116.82 3.34 47
2 09/04/2021 23:40:22 69.94,-178.68 63.06 09/04/2021 23:39:53 69.92,-178.68 63.04 2.10 29
3 09/07/2021 14:16:06 70.95, -39.15 65.08 09/07/2021 14:17:12 70.89, -36.65 64.96 90.98 66
4 09/07/2021 15:06:32 -70.03, 129.65 115.87 09/07/2021 15:06:56 -70.02, 129.69 115.89 1.91 24
5 09/07/2021 15:57:16 69.91, -62.86 64.02 09/07/2021 15:56:23 69.91, -62.82 64.02 1.68 53
6 09/10/2021 06:32:45 70.14, 77.94 65.23 09/10/2021 06:33:56 70.11, 78.06 65.20 5.62 71
7 09/10/2021 07:23:26 -69.99,-114.53 114.90 09/10/2021 07:23:26 -70.00,-114.45 114.90 3.10 0
8 09/10/2021 08:14:08 69.77, 53.11 64.89 09/10/2021 08:12:55 69.78, 52.89 64.91 8.85 73
9 09/12/2021 22:49:38 70.05,-166.17 66.17 09/12/2021 22:50:27 70.03,-166.16 66.14 2.37 49
10 09/12/2021 23:40:19 -69.91, 1.37 113.97 09/12/2021 23:39:57 -69.93, 1.33 113.95 2.92 22
11 09/15/2021 15:06:31 70.03, -50.35 67.16 09/15/2021 15:06:56 70.01, -50.32 67.14 2.61 25
12 09/15/2021 15:57:12 -69.88, 117.19 112.98 09/15/2021 15:56:26 -69.91, 117.17 112.95 3.15 46

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/3/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210903.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/03/2021 in txt file.

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