Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/18/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/19/2020 10:14:00 0.03,-128.41 0.77,-131.80 385.66 80
2 07/20/2020 09:52:36 0.03,-128.42 -0.22,-127.27 130.64 80
3 07/21/2020 22:14:33 -0.03,-128.37 -0.97,-132.57 479.23 80
4 07/22/2020 21:58:29 -0.03,-128.37 0.02,-128.04 37.18 80
5 07/25/2020 10:01:33 0.03,-128.41 0.12,-128.78 42.27 80
6 07/26/2020 09:40:10 0.03,-128.41 -0.92,-124.26 473.57 80
7 07/27/2020 22:02:06 -0.03,-128.35 -0.32,-129.55 137.44 80
8 07/28/2020 21:46:03 -0.03,-128.35 0.73,-125.03 378.14 80
9 07/30/2020 10:07:51 0.01,-128.39 0.46,-130.30 218.58 80
10 07/31/2020 09:46:28 -0.02,-128.38 -0.58,-125.78 295.79 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/18/2020
SNOs_Map_GOES-15_NPP_20200719.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/18/2020 in txt file.

Historical Predications of SNOs between GOES-15 and NPP