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: 11/18/2021
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 12/01/2021 05:05:47 -77.62, -99.45 79.90 12/01/2021 05:04:41 -77.63, -99.41 79.88 1.30 66
2 12/01/2021 05:56:32 77.61, 67.93 100.09 12/01/2021 05:55:35 77.63, 67.88 100.14 3.00 57
3 12/01/2021 06:47:17 -77.63,-124.85 79.88 12/01/2021 06:46:41 -77.64,-124.87 79.86 1.11 36
4 12/01/2021 07:38:03 77.66, 42.32 100.17 12/01/2021 07:37:35 77.64, 42.41 100.15 2.85 28
5 12/01/2021 08:28:47 -77.63,-150.26 79.86 12/01/2021 08:28:41 -77.64,-150.33 79.85 2.09 6
6 12/01/2021 09:19:33 77.66, 16.92 100.19 12/01/2021 09:19:35 77.65, 16.95 100.17 2.03 2
7 12/01/2021 10:10:17 -77.64,-175.66 79.84 12/01/2021 10:10:41 -77.65,-175.80 79.83 3.33 24
8 12/01/2021 11:01:03 77.67, -8.49 100.20 12/01/2021 11:01:35 77.65, -8.51 100.18 1.94 32
9 12/01/2021 11:51:48 -77.69, 158.73 79.77 12/01/2021 11:52:41 -77.66, 158.74 79.82 3.47 53
10 12/01/2021 12:42:33 77.68, -33.89 100.22 12/01/2021 12:43:35 77.66, -33.97 100.20 2.66 62
11 12/01/2021 13:33:26 -78.06, 131.48 79.27 12/01/2021 13:34:31 -78.01, 135.19 79.60 85.82 65

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/18/2021
SNOs_Map_NOAA-20_NOAA-19_20211118.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/18/2021 in txt file.

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