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: 9/4/2021
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 77.94, 169.29 72.88 09/06/2021 23:03:53 77.92, 169.16 72.91 3.31 71
2 09/06/2021 23:55:49 -77.96, -23.54 107.07 09/06/2021 23:54:52 -77.94, -23.49 107.08 2.83 57
3 09/07/2021 00:46:34 77.94, 143.89 72.91 09/07/2021 00:45:52 77.97, 143.93 72.95 3.55 42
4 09/07/2021 01:37:19 -77.97, -48.94 107.04 09/07/2021 01:36:52 -77.95, -48.94 107.05 2.04 27
5 09/07/2021 02:28:04 77.94, 118.49 72.94 09/07/2021 02:27:52 77.98, 118.49 72.98 3.97 12
6 09/07/2021 03:18:49 -77.97, -74.34 107.01 09/07/2021 03:18:52 -77.96, -74.38 107.02 1.82 3
7 09/07/2021 04:09:34 77.99, 92.88 73.03 09/07/2021 04:09:51 77.99, 93.05 73.01 3.88 17
8 09/07/2021 05:00:18 -77.98, -99.74 106.98 09/07/2021 05:00:51 -77.97, -99.83 106.99 2.31 33
9 09/07/2021 05:51:04 77.99, 67.48 73.06 09/07/2021 05:51:51 78.00, 67.61 73.04 2.94 47
10 09/07/2021 06:41:48 -77.98,-125.13 106.95 09/07/2021 06:42:51 -77.98,-125.27 106.96 3.21 63
11 09/07/2021 07:32:37 78.12, 41.45 73.26 09/07/2021 07:33:49 78.08, 42.61 73.10 26.85 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/4/2021
SNOs_Map_NOAA-20_NOAA-19_20210904.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/04/2021 in txt file.

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