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: 10/28/2023
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 -73.85, 110.18 90.00 11/06/2023 15:46:12 -73.86, 113.06 90.11 89.26 66
2 11/06/2023 16:35:58 74.40, -81.12 90.51 11/06/2023 16:37:09 74.40, -80.99 90.49 3.83 71
3 11/06/2023 17:26:52 -74.46, 86.30 89.44 11/06/2023 17:27:54 -74.45, 86.20 89.45 2.92 62
4 11/06/2023 18:17:56 74.44,-106.52 90.56 11/06/2023 18:18:40 74.45,-106.50 90.57 2.21 44
5 11/06/2023 19:08:51 -74.44, 60.77 89.44 11/06/2023 19:09:24 -74.45, 60.82 89.43 2.13 33
6 11/06/2023 19:59:54 74.47,-131.92 90.61 11/06/2023 20:00:10 74.46,-131.89 90.59 1.42 16
7 11/06/2023 20:50:49 -74.47, 35.36 89.38 11/06/2023 20:50:54 -74.46, 35.43 89.40 2.73 5
8 11/06/2023 21:41:52 74.50,-157.32 90.66 11/06/2023 21:41:41 74.51,-157.40 90.67 2.67 11
9 11/06/2023 22:32:47 -74.50, 9.96 89.33 11/06/2023 22:32:25 -74.51, 9.92 89.33 1.31 22
10 11/06/2023 23:23:50 74.53, 177.28 90.71 11/06/2023 23:23:11 74.52, 177.21 90.70 2.71 39
11 11/07/2023 00:14:45 -74.54, -15.44 89.28 11/07/2023 00:13:55 -74.51, -15.47 89.30 2.75 50
12 11/07/2023 01:05:49 74.52, 151.74 90.71 11/07/2023 01:04:41 74.52, 151.83 90.72 2.52 68
13 11/07/2023 01:56:41 -74.66, -40.57 89.15 11/07/2023 01:55:28 -74.66, -41.24 89.12 19.61 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/28/2023
SNOs_Map_NOAA-19_NPP_20231028.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/28/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP