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: 12/24/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/24/2020 10:49:09 -0.02,-137.22 0.88,-141.30 465.45 80
2 12/25/2020 10:33:05 -0.02,-137.21 -0.13,-136.77 50.20 80
3 12/27/2020 22:33:37 0.01,-137.18 -0.08,-137.54 41.61 80
4 12/28/2020 22:17:32 -0.00,-137.17 0.93,-133.01 473.39 80
5 12/30/2020 10:36:40 0.00,-137.15 0.28,-138.28 129.11 80
6 12/31/2020 10:20:35 0.01,-137.13 -0.73,-133.75 385.32 80
7 01/01/2021 22:39:52 -0.01,-137.09 -0.42,-139.06 223.57 80
8 01/02/2021 22:23:47 -0.01,-137.07 0.54,-134.52 290.50 80
9 01/04/2021 10:42:55 0.01,-137.05 0.62,-139.80 313.17 80
10 01/05/2021 10:26:51 0.01,-137.02 -0.40,-135.27 200.49 80
11 01/06/2021 22:46:07 -0.01,-136.98 -0.81,-140.57 409.47 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 12/24/2020
SNOs_Map_GOES-17_NPP_20201224.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 12/24/2020 in txt file.

Historical Predications of SNOs between GOES-17 and NPP