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: 10/19/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/19/2021 21:47:10 -0.25,-128.24 0.47,-125.16 352.16 80
2 10/21/2021 10:06:21 0.22,-128.29 0.70,-130.44 244.74 80
3 10/22/2021 09:50:17 0.24,-128.31 -0.29,-125.91 273.57 80
4 10/23/2021 22:09:36 -0.21,-128.32 -0.85,-131.23 330.99 80
5 10/24/2021 21:53:33 -0.22,-128.34 0.15,-126.70 186.94 80
6 10/26/2021 10:12:43 0.19,-128.37 1.02,-131.97 411.17 80
7 10/27/2021 09:56:41 0.20,-128.38 -0.03,-127.46 106.33 80
8 10/28/2021 22:15:59 -0.17,-128.38 -1.16,-132.77 499.55 80
9 10/29/2021 21:59:56 -0.18,-128.39 -0.16,-128.24 17.76 80
10 11/01/2021 10:00:23 0.17,-128.43 0.28,-129.00 64.08 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/19/2021
SNOs_Map_GOES-15_NPP_20211019.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/19/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP