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: 8/26/2021
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 77.95, 169.23 72.89 09/06/2021 23:03:52 77.96, 169.35 72.92 2.87 72
2 09/06/2021 23:55:49 -77.97, -23.56 107.07 09/06/2021 23:54:52 -77.94, -23.49 107.08 3.27 57
3 09/07/2021 00:46:34 77.95, 143.84 72.93 09/07/2021 00:45:52 77.97, 143.91 72.95 2.38 42
4 09/07/2021 01:37:19 -77.97, -48.96 107.04 09/07/2021 01:36:52 -77.95, -48.93 107.05 2.36 27
5 09/07/2021 02:28:04 77.96, 118.44 72.96 09/07/2021 02:27:52 77.98, 118.46 72.98 2.40 12
6 09/07/2021 03:18:49 -77.98, -74.35 107.01 09/07/2021 03:18:52 -77.96, -74.38 107.02 1.83 3
7 09/07/2021 04:09:34 77.96, 93.04 72.99 09/07/2021 04:09:52 77.99, 93.02 73.01 2.91 18
8 09/07/2021 05:00:19 -77.98, -99.75 106.97 09/07/2021 05:00:52 -77.97, -99.82 106.99 2.01 33
9 09/07/2021 05:51:05 78.01, 67.43 73.08 09/07/2021 05:51:52 78.00, 67.58 73.04 3.66 47
10 09/07/2021 06:41:49 -77.98,-125.15 106.94 09/07/2021 06:42:52 -77.98,-125.27 106.96 2.76 63
11 09/07/2021 07:32:38 78.13, 41.40 73.28 09/07/2021 07:33:49 78.12, 42.80 73.12 32.28 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/26/2021
SNOs_Map_NOAA-20_NOAA-19_20210827.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/26/2021 in txt file.

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