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 -73.82, 110.11 90.03 11/06/2023 15:46:13 -73.90, 112.97 90.07 88.67 66
2 11/06/2023 16:35:58 74.42, -81.06 90.52 11/06/2023 16:37:10 74.44, -81.10 90.54 2.73 72
3 11/06/2023 17:26:53 -74.43, 86.23 89.47 11/06/2023 17:27:54 -74.44, 86.23 89.47 1.09 61
4 11/06/2023 18:17:56 74.45,-106.46 90.57 11/06/2023 18:18:40 74.45,-106.48 90.56 0.94 44
5 11/06/2023 19:08:51 -74.46, 60.83 89.42 11/06/2023 19:09:24 -74.44, 60.84 89.44 2.13 33
6 11/06/2023 19:59:54 74.49,-131.86 90.62 11/06/2023 20:00:10 74.45,-131.87 90.59 3.87 16
7 11/06/2023 20:50:49 -74.49, 35.43 89.37 11/06/2023 20:50:55 -74.50, 35.33 89.36 2.84 6
8 11/06/2023 21:41:53 74.47,-157.40 90.63 11/06/2023 21:41:41 74.51,-157.38 90.66 3.67 12
9 11/06/2023 22:32:48 -74.48, 9.89 89.36 11/06/2023 22:32:25 -74.50, 9.95 89.34 2.75 23
10 11/06/2023 23:23:51 74.51, 177.20 90.68 11/06/2023 23:23:11 74.51, 177.23 90.69 0.99 40
11 11/07/2023 00:14:46 -74.51, -15.51 89.31 11/07/2023 00:13:55 -74.50, -15.44 89.31 2.24 51
12 11/07/2023 01:05:49 74.54, 151.80 90.73 11/07/2023 01:04:41 74.51, 151.84 90.72 3.00 68
13 11/07/2023 01:56:42 -74.64, -40.64 89.17 11/07/2023 01:55:28 -74.65, -41.21 89.13 16.91 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/24/2023
SNOs_Map_NOAA-19_NPP_20231025.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