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: 3/25/2020
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 03/26/2020 16:36:56 -79.25, 74.09 101.06 03/26/2020 16:38:01 -79.27, 77.93 101.50 79.64 65
2 03/26/2020 17:27:45 79.49,-116.44 78.88 03/26/2020 17:28:53 79.49,-116.50 78.86 1.36 68
3 03/26/2020 18:18:48 -79.51, 50.99 101.15 03/26/2020 18:19:37 -79.48, 50.94 101.19 3.28 49
4 03/26/2020 19:09:45 79.50,-141.76 78.84 03/26/2020 19:10:23 79.50,-141.90 78.83 3.02 38
5 03/26/2020 20:00:49 -79.50, 25.39 101.17 03/26/2020 20:01:08 -79.51, 25.27 101.16 3.08 19
6 03/26/2020 20:51:46 79.49,-167.35 78.82 03/26/2020 20:51:53 79.50,-167.30 78.81 1.22 7
7 03/26/2020 21:42:49 -79.51, 0.08 101.21 03/26/2020 21:42:37 -79.48, 0.15 101.24 3.71 12
8 03/26/2020 22:33:46 79.51, 167.34 78.78 03/26/2020 22:33:23 79.50, 167.31 78.79 1.47 23
9 03/26/2020 23:24:50 -79.50, -25.52 101.23 03/26/2020 23:24:08 -79.52, -25.52 101.20 1.68 42
10 03/27/2020 00:15:47 79.50, 141.74 78.76 03/27/2020 00:14:53 79.50, 141.91 78.76 3.36 54
11 03/27/2020 01:06:50 -79.52, -50.84 101.27 03/27/2020 01:05:38 -79.52, -50.92 101.23 1.63 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/25/2020
SNOs_Map_NOAA-19_NPP_20200326.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/25/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service