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: 9/2/2021
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 09/06/2021 23:05:04 77.96, 169.19 72.91 09/06/2021 23:03:52 77.94, 169.28 72.92 2.52 72
2 09/06/2021 23:55:48 -77.94, -23.43 107.10 09/06/2021 23:54:51 -77.96, -23.36 107.07 2.96 57
3 09/07/2021 00:46:34 77.96, 143.79 72.94 09/07/2021 00:45:52 77.95, 143.84 72.95 1.37 42
4 09/07/2021 01:37:18 -77.95, -48.82 107.07 09/07/2021 01:36:51 -77.97, -48.80 107.04 3.06 27
5 09/07/2021 02:28:04 77.96, 118.39 72.97 09/07/2021 02:27:52 77.96, 118.40 72.97 0.23 12
6 09/07/2021 03:18:48 -77.95, -74.22 107.04 09/07/2021 03:18:51 -77.98, -74.25 107.01 3.58 3
7 09/07/2021 04:09:34 77.97, 92.99 73.00 09/07/2021 04:09:52 77.97, 92.96 73.00 0.93 18
8 09/07/2021 05:00:19 -78.00, -99.83 106.95 09/07/2021 05:00:51 -77.99, -99.69 106.98 3.14 32
9 09/07/2021 05:51:04 77.97, 67.59 73.04 09/07/2021 05:51:52 77.98, 67.51 73.03 2.07 48
10 09/07/2021 06:41:49 -78.00,-125.23 106.92 09/07/2021 06:42:51 -78.00,-125.14 106.95 2.03 62
11 09/07/2021 07:32:38 78.14, 41.34 73.29 09/07/2021 07:33:49 78.11, 42.73 73.11 32.04 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/2/2021
SNOs_Map_NOAA-20_NOAA-19_20210902.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/02/2021 in txt file.

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