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: 9/5/2021
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, 169.17 72.91 09/06/2021 23:03:52 77.94, 169.25 72.91 2.74 72
2 09/06/2021 23:55:48 -77.95, -23.45 107.10 09/06/2021 23:54:51 -77.96, -23.40 107.07 1.79 57
3 09/07/2021 00:46:34 77.96, 143.77 72.94 09/07/2021 00:45:52 77.95, 143.81 72.94 1.65 42
4 09/07/2021 01:37:18 -77.95, -48.85 107.07 09/07/2021 01:36:51 -77.97, -48.84 107.04 1.74 27
5 09/07/2021 02:28:04 77.97, 118.38 72.97 09/07/2021 02:27:52 77.96, 118.37 72.97 0.82 12
6 09/07/2021 03:18:48 -77.95, -74.25 107.03 09/07/2021 03:18:51 -77.98, -74.29 107.01 2.41 3
7 09/07/2021 04:09:34 77.97, 92.98 73.01 09/07/2021 04:09:52 77.97, 92.93 73.00 1.13 18
8 09/07/2021 05:00:19 -78.00, -99.85 106.95 09/07/2021 05:00:51 -77.98, -99.73 106.98 3.33 32
9 09/07/2021 05:51:04 77.98, 67.58 73.04 09/07/2021 05:51:52 77.98, 67.49 73.03 2.13 48
10 09/07/2021 06:41:49 -78.00,-125.25 106.91 09/07/2021 06:42:51 -77.99,-125.18 106.95 2.14 62
11 09/07/2021 07:32:37 78.10, 41.55 73.24 09/07/2021 07:33:49 78.10, 42.71 73.11 26.62 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/5/2021
SNOs_Map_NOAA-20_NOAA-19_20210905.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/05/2021 in txt file.

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