Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/12/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 05/16/2021 11:33:43 78.35, -19.94 60.32 05/16/2021 11:32:30 78.33, -19.98 60.34 2.10 73
2 05/16/2021 12:24:27 -78.33, 147.47 119.72 05/16/2021 12:23:26 -78.34, 147.37 119.67 2.67 61
3 05/16/2021 13:15:13 78.35, -45.33 60.31 05/16/2021 13:14:30 78.35, -45.39 60.33 1.50 43
4 05/16/2021 14:05:58 -78.37, 121.86 119.67 05/16/2021 14:05:26 -78.36, 121.95 119.68 2.82 32
5 05/16/2021 14:56:43 78.36, -70.73 60.30 05/16/2021 14:56:30 78.36, -70.80 60.31 1.77 13
6 05/16/2021 15:47:27 -78.38, 96.47 119.68 05/16/2021 15:47:25 -78.37, 96.54 119.70 1.78 2
7 05/16/2021 16:38:12 78.36, -96.12 60.29 05/16/2021 16:38:29 78.37, -96.22 60.30 2.65 17
8 05/16/2021 17:28:57 -78.38, 71.07 119.70 05/16/2021 17:29:25 -78.38, 71.12 119.71 1.18 28
9 05/16/2021 18:19:43 78.40,-121.73 60.33 05/16/2021 18:20:29 78.39,-121.63 60.29 2.91 46
10 05/16/2021 19:10:27 -78.38, 45.68 119.71 05/16/2021 19:11:25 -78.40, 45.71 119.72 1.62 58
11 05/16/2021 20:01:15 78.48,-147.58 60.43 05/16/2021 20:02:28 78.43,-146.81 60.29 17.92 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/12/2021
SNOs_Map_NOAA-20_NOAA-19_20210512.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/12/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19