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: 10/23/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/24/2021 10:50:45 0.03,-137.22 0.98,-141.49 486.30 80
2 10/25/2021 10:34:41 0.03,-137.22 -0.02,-136.96 29.92 80
3 10/27/2021 22:35:17 -0.02,-137.22 -0.12,-137.75 59.92 80
4 10/28/2021 22:19:14 -0.02,-137.22 0.88,-133.22 455.77 80
5 10/30/2021 10:38:24 0.02,-137.22 0.29,-138.50 145.87 80
6 10/31/2021 10:22:20 0.02,-137.21 -0.70,-133.97 369.46 80
7 11/01/2021 22:41:39 -0.01,-137.20 -0.48,-139.28 237.24 80
8 11/02/2021 22:25:35 -0.01,-137.19 0.52,-134.75 277.87 80
9 11/04/2021 10:44:46 0.01,-137.18 0.65,-140.02 324.68 80
10 11/05/2021 10:28:42 0.01,-137.16 -0.35,-135.49 189.81 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/23/2021
SNOs_Map_GOES-17_NPP_20211023.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/23/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP