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: 9/4/2020
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 09/11/2020 10:22:56 -79.07, 172.91 103.73 09/11/2020 10:24:07 -79.06, 172.98 103.78 1.77 71
2 09/11/2020 11:14:01 79.07, -19.84 76.29 09/11/2020 11:14:53 79.09, -19.93 76.29 2.88 52
3 09/11/2020 12:04:56 -79.09, 147.55 103.70 09/11/2020 12:05:37 -79.07, 147.58 103.75 2.76 41
4 09/11/2020 12:56:01 79.09, -45.20 76.31 09/11/2020 12:56:23 79.10, -45.33 76.32 2.69 22
5 09/11/2020 13:46:57 -79.07, 121.92 103.68 09/11/2020 13:47:08 -79.10, 121.94 103.66 3.26 11
6 09/11/2020 14:38:02 79.08, -70.83 76.34 09/11/2020 14:37:53 79.10, -70.72 76.35 3.42 9
7 09/11/2020 15:28:57 -79.09, 96.56 103.65 09/11/2020 15:28:38 -79.11, 96.54 103.63 1.75 19
8 09/11/2020 16:20:02 79.09, -96.19 76.37 09/11/2020 16:19:23 79.10, -96.12 76.38 1.88 39
9 09/11/2020 17:10:57 -79.11, 71.20 103.63 09/11/2020 17:10:08 -79.11, 71.15 103.60 1.04 49
10 09/11/2020 18:02:02 79.11,-121.55 76.39 09/11/2020 18:00:53 79.10,-121.51 76.41 1.00 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/4/2020
SNOs_Map_NOAA-19_NPP_20200905.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/04/2020 in txt file.

Historical Predications of SNOs between NOAA-19 and NPP