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 22:49:39 -70.07, 13.81 116.82 09/04/2021 22:50:26 -70.07, 13.89 116.83 2.81 47
2 09/04/2021 23:40:23 69.95,-178.69 63.07 09/04/2021 23:39:54 69.91,-178.69 63.04 3.60 29
3 09/07/2021 14:16:06 70.96, -39.16 65.09 09/07/2021 14:17:12 70.88, -36.66 64.95 91.05 66
4 09/07/2021 15:06:32 -70.03, 129.64 115.87 09/07/2021 15:06:56 -70.01, 129.68 115.90 3.16 24
5 09/07/2021 15:57:16 69.91, -62.87 64.03 09/07/2021 15:56:23 69.90, -62.83 64.02 1.97 53
6 09/10/2021 06:32:45 70.14, 77.93 65.24 09/10/2021 06:33:56 70.10, 78.05 65.19 6.20 71
7 09/10/2021 07:23:26 -70.00,-114.53 114.90 09/10/2021 07:23:26 -70.00,-114.46 114.90 2.77 0
8 09/10/2021 08:14:07 69.72, 53.19 64.84 09/10/2021 08:12:55 69.78, 52.88 64.90 13.41 72
9 09/12/2021 22:49:38 70.05,-166.17 66.17 09/12/2021 22:50:27 70.03,-166.17 66.13 3.23 49
10 09/12/2021 23:40:19 -69.91, 1.37 113.97 09/12/2021 23:39:57 -69.92, 1.32 113.96 2.40 22
11 09/15/2021 15:06:32 70.03, -50.35 67.16 09/15/2021 15:06:57 70.00, -50.33 67.13 2.85 25
12 09/15/2021 15:57:13 -69.88, 117.19 112.98 09/15/2021 15:56:27 -69.90, 117.16 112.96 2.63 46

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/3/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210904.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