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: 10/31/2023
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 15:45:06 -73.82, 110.10 90.03 11/06/2023 15:46:12 -73.89, 112.98 90.07 89.48 66
2 11/06/2023 16:35:57 74.42, -81.07 90.52 11/06/2023 16:37:09 74.43, -81.07 90.52 1.39 72
3 11/06/2023 17:26:52 -74.42, 86.21 89.47 11/06/2023 17:27:53 -74.44, 86.24 89.47 1.49 61
4 11/06/2023 18:17:55 74.45,-106.47 90.57 11/06/2023 18:18:39 74.44,-106.46 90.55 1.78 44
5 11/06/2023 19:08:50 -74.46, 60.81 89.42 11/06/2023 19:09:23 -74.44, 60.85 89.44 2.27 33
6 11/06/2023 19:59:53 74.49,-131.87 90.62 11/06/2023 20:00:10 74.49,-131.97 90.63 3.12 17
7 11/06/2023 20:50:48 -74.49, 35.41 89.37 11/06/2023 20:50:54 -74.49, 35.34 89.37 2.05 6
8 11/06/2023 21:41:52 74.47,-157.41 90.63 11/06/2023 21:41:40 74.50,-157.36 90.65 2.98 12
9 11/06/2023 22:32:46 -74.52, 10.01 89.32 11/06/2023 22:32:24 -74.50, 9.95 89.34 3.10 22
10 11/06/2023 23:23:50 74.50, 177.19 90.68 11/06/2023 23:23:10 74.50, 177.25 90.68 1.86 40
11 11/07/2023 00:14:45 -74.51, -15.53 89.31 11/07/2023 00:13:54 -74.50, -15.43 89.31 2.95 51
12 11/07/2023 01:05:48 74.54, 151.79 90.73 11/07/2023 01:04:41 74.55, 151.74 90.76 2.42 67
13 11/07/2023 01:56:41 -74.63, -40.66 89.18 11/07/2023 01:55:27 -74.65, -41.21 89.13 16.10 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/31/2023
SNOs_Map_NOAA-19_NPP_20231031.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/31/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP