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: 10/18/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/19/2021 10:44:23 0.03,-137.20 0.63,-139.96 314.49 80
2 10/20/2021 10:28:19 0.03,-137.19 -0.37,-135.43 201.05 80
3 10/21/2021 22:47:37 -0.03,-137.18 -0.83,-140.74 405.67 80
4 10/22/2021 22:31:34 -0.03,-137.17 0.16,-136.21 109.49 80
5 10/24/2021 10:50:44 0.03,-137.16 1.01,-141.48 492.98 80
6 10/25/2021 10:34:42 0.03,-137.15 -0.04,-136.97 21.74 80
7 10/27/2021 22:35:17 -0.02,-137.11 -0.15,-137.74 72.65 80
8 10/28/2021 22:19:13 -0.02,-137.09 0.84,-133.21 441.33 80
9 10/30/2021 10:38:23 0.01,-137.06 0.33,-138.49 162.62 80
10 10/31/2021 10:22:20 0.01,-137.04 -0.67,-133.96 351.05 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/18/2021
SNOs_Map_GOES-17_NPP_20211018.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/18/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP