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: 10/22/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/22/2021 09:50:17 0.24,-128.31 -0.31,-125.91 273.17 80
2 10/23/2021 22:09:37 -0.21,-128.32 -0.83,-131.23 330.95 80
3 10/24/2021 21:53:33 -0.22,-128.34 0.16,-126.70 186.92 80
4 10/26/2021 10:12:43 0.19,-128.36 1.01,-131.98 411.91 80
5 10/27/2021 09:56:40 0.20,-128.38 0.01,-127.45 105.45 80
6 10/29/2021 21:59:56 -0.18,-128.39 -0.15,-128.24 17.14 80
7 11/01/2021 10:00:23 0.17,-128.42 0.32,-128.98 65.45 80
8 11/02/2021 09:44:20 0.18,-128.42 -0.73,-124.47 451.49 80
9 11/03/2021 22:03:38 -0.15,-128.42 -0.45,-129.78 154.85 80
10 11/04/2021 21:47:35 -0.17,-128.42 0.55,-125.25 361.70 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/22/2021
SNOs_Map_GOES-15_NPP_20211022.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/22/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP