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: 8/30/2021
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, 169.25 72.89 09/06/2021 23:03:52 77.95, 169.32 72.92 1.85 72
2 09/06/2021 23:55:49 -77.97, -23.55 107.07 09/06/2021 23:54:52 -77.93, -23.53 107.08 3.64 57
3 09/07/2021 00:46:34 77.95, 143.86 72.92 09/07/2021 00:45:52 77.96, 143.88 72.95 1.70 42
4 09/07/2021 01:37:19 -77.97, -48.95 107.04 09/07/2021 01:36:52 -77.94, -48.97 107.05 3.11 27
5 09/07/2021 02:28:04 77.95, 118.46 72.95 09/07/2021 02:27:52 77.97, 118.44 72.98 2.24 12
6 09/07/2021 03:18:49 -77.98, -74.35 107.01 09/07/2021 03:18:52 -77.95, -74.42 107.02 3.01 3
7 09/07/2021 04:09:34 77.96, 93.06 72.99 09/07/2021 04:09:52 77.98, 92.99 73.01 3.13 18
8 09/07/2021 05:00:19 -77.98, -99.75 106.97 09/07/2021 05:00:51 -78.00, -99.65 106.98 3.21 32
9 09/07/2021 05:51:05 78.00, 67.45 73.07 09/07/2021 05:51:52 77.99, 67.55 73.04 2.63 47
10 09/07/2021 06:41:49 -77.98,-125.15 106.94 09/07/2021 06:42:51 -78.01,-125.09 106.95 2.95 62
11 09/07/2021 07:32:37 78.13, 41.42 73.27 09/07/2021 07:33:49 78.08, 42.55 73.10 26.64 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/30/2021
SNOs_Map_NOAA-20_NOAA-19_20210831.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/30/2021 in txt file.

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