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: 10/20/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/21/2021 10:06:20 0.22,-128.29 0.73,-130.43 244.91 80
2 10/22/2021 09:50:18 0.24,-128.31 -0.33,-125.91 273.37 80
3 10/23/2021 22:09:36 -0.21,-128.32 -0.87,-131.22 331.05 80
4 10/24/2021 21:53:33 -0.22,-128.34 0.12,-126.69 186.85 80
5 10/26/2021 10:12:44 0.19,-128.37 0.99,-131.98 411.55 80
6 10/27/2021 09:56:40 0.20,-128.38 -0.01,-127.45 105.86 80
7 10/28/2021 22:16:00 -0.17,-128.38 -1.13,-132.77 499.87 80
8 10/29/2021 21:59:56 -0.18,-128.39 -0.13,-128.24 17.47 80
9 11/01/2021 10:00:23 0.17,-128.42 0.30,-128.99 64.75 80
10 11/02/2021 09:44:20 0.18,-128.43 -0.69,-124.46 452.17 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/20/2021
SNOs_Map_GOES-15_NPP_20211020.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/20/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP