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: 11/3/2023
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 89.12 66
2 11/06/2023 16:35:57 74.41, -81.10 90.51 11/06/2023 16:37:09 74.44, -81.10 90.53 3.56 72
3 11/06/2023 17:26:51 -74.46, 86.30 89.44 11/06/2023 17:27:53 -74.45, 86.20 89.46 3.20 62
4 11/06/2023 18:17:55 74.44,-106.50 90.56 11/06/2023 18:18:39 74.45,-106.49 90.56 0.64 44
5 11/06/2023 19:08:50 -74.44, 60.77 89.43 11/06/2023 19:09:23 -74.45, 60.82 89.43 1.73 33
6 11/06/2023 19:59:53 74.48,-131.90 90.61 11/06/2023 20:00:09 74.45,-131.87 90.59 2.88 16
7 11/06/2023 20:50:48 -74.48, 35.37 89.38 11/06/2023 20:50:53 -74.46, 35.43 89.40 2.93 5
8 11/06/2023 21:41:51 74.51,-157.31 90.66 11/06/2023 21:41:40 74.50,-157.39 90.66 2.44 11
9 11/06/2023 22:32:46 -74.51, 9.97 89.33 11/06/2023 22:32:24 -74.51, 9.92 89.33 1.37 22
10 11/06/2023 23:23:50 74.49, 177.16 90.67 11/06/2023 23:23:10 74.51, 177.23 90.69 2.64 40
11 11/07/2023 00:14:44 -74.54, -15.44 89.28 11/07/2023 00:13:54 -74.51, -15.47 89.30 3.16 50
12 11/07/2023 01:05:48 74.53, 151.76 90.72 11/07/2023 01:04:40 74.51, 151.84 90.72 2.84 68
13 11/07/2023 01:56:40 -74.67, -40.57 89.15 11/07/2023 01:55:27 -74.66, -41.24 89.12 19.79 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/3/2023
SNOs_Map_NOAA-19_NPP_20231103.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/03/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP