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: 10/27/2023
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 -73.87, 113.04 90.10 88.45 66
2 11/06/2023 16:35:58 74.40, -81.11 90.51 11/06/2023 16:37:09 74.41, -81.01 90.50 3.07 71
3 11/06/2023 17:26:52 -74.46, 86.31 89.44 11/06/2023 17:27:54 -74.46, 86.18 89.45 3.67 62
4 11/06/2023 18:17:56 74.44,-106.51 90.56 11/06/2023 18:18:40 74.46,-106.52 90.58 2.85 44
5 11/06/2023 19:08:51 -74.44, 60.77 89.43 11/06/2023 19:09:24 -74.46, 60.80 89.42 2.06 33
6 11/06/2023 19:59:54 74.47,-131.91 90.61 11/06/2023 20:00:10 74.47,-131.91 90.60 0.37 16
7 11/06/2023 20:50:49 -74.48, 35.37 89.38 11/06/2023 20:50:54 -74.46, 35.41 89.40 1.76 5
8 11/06/2023 21:41:52 74.50,-157.32 90.66 11/06/2023 21:41:40 74.47,-157.30 90.63 3.55 12
9 11/06/2023 22:32:47 -74.51, 9.97 89.33 11/06/2023 22:32:25 -74.52, 9.90 89.32 2.30 22
10 11/06/2023 23:23:50 74.54, 177.28 90.71 11/06/2023 23:23:11 74.52, 177.19 90.71 3.03 39
11 11/07/2023 00:14:45 -74.54, -15.43 89.28 11/07/2023 00:13:55 -74.52, -15.48 89.29 2.67 50
12 11/07/2023 01:05:49 74.52, 151.75 90.72 11/07/2023 01:04:41 74.53, 151.81 90.73 1.86 68
13 11/07/2023 01:56:41 -74.67, -40.56 89.15 11/07/2023 01:55:28 -74.67, -41.26 89.11 20.49 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/27/2023
SNOs_Map_NOAA-19_NPP_20231027.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/27/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP