Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/24/2023
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 11/06/2023 15:45:07 -73.81, 110.09 90.04 11/06/2023 15:46:13 -73.90, 112.96 90.07 89.31 66
2 11/06/2023 16:35:58 74.41, -81.08 90.51 11/06/2023 16:37:09 74.40, -80.98 90.48 3.66 71
3 11/06/2023 17:26:53 -74.42, 86.21 89.47 11/06/2023 17:27:54 -74.44, 86.23 89.46 2.27 61
4 11/06/2023 18:17:56 74.45,-106.49 90.56 11/06/2023 18:18:40 74.45,-106.49 90.56 0.54 44
5 11/06/2023 19:08:51 -74.45, 60.81 89.42 11/06/2023 19:09:24 -74.44, 60.84 89.44 1.39 33
6 11/06/2023 19:59:54 74.48,-131.89 90.62 11/06/2023 20:00:10 74.45,-131.88 90.59 2.66 16
7 11/06/2023 20:50:49 -74.49, 35.40 89.37 11/06/2023 20:50:55 -74.50, 35.33 89.36 2.63 6
8 11/06/2023 21:41:52 74.51,-157.29 90.67 11/06/2023 21:41:41 74.51,-157.39 90.67 3.02 11
9 11/06/2023 22:32:46 -74.52, 10.00 89.32 11/06/2023 22:32:24 -74.50, 9.94 89.33 2.57 22
10 11/06/2023 23:23:50 74.50, 177.18 90.67 11/06/2023 23:23:10 74.51, 177.22 90.69 2.25 40
11 11/07/2023 00:14:45 -74.50, -15.53 89.32 11/07/2023 00:13:54 -74.51, -15.44 89.31 2.63 51
12 11/07/2023 01:05:48 74.53, 151.78 90.72 11/07/2023 01:04:40 74.52, 151.84 90.72 2.33 68
13 11/07/2023 01:56:41 -74.63, -40.66 89.18 11/07/2023 01:55:27 -74.65, -41.22 89.13 16.51 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/24/2023
SNOs_Map_NOAA-19_NPP_20231024.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/24/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP