Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/27/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/27/2022 10:17:58 -0.01,-137.19 -0.83,-133.64 405.82 80
2 05/28/2022 22:42:32 0.00,-137.18 -0.39,-138.93 199.18 80
3 05/29/2022 22:21:06 0.01,-137.17 0.64,-134.39 316.80 80
4 05/31/2022 10:45:32 -0.01,-137.16 0.57,-139.65 283.96 80
5 06/01/2022 10:24:06 -0.01,-137.15 -0.46,-135.11 231.57 80
6 06/02/2022 22:48:40 0.01,-137.12 -0.75,-140.41 374.81 80
7 06/03/2022 22:27:15 0.01,-137.11 0.29,-135.87 140.46 80
8 06/05/2022 10:51:40 -0.01,-137.08 0.92,-141.13 461.33 80
9 06/06/2022 10:30:15 -0.01,-137.07 -0.11,-136.60 53.68 80
10 06/08/2022 22:33:24 0.00,-137.01 -0.05,-137.36 38.83 80
11 06/09/2022 22:17:17 0.01,-136.99 0.93,-132.81 475.84 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/27/2022
SNOs_Map_GOES-17_NPP_20220527.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/27/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NPP