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: 12/27/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/27/2020 22:33:37 0.01,-137.23 -0.04,-137.55 36.82 80
2 12/28/2020 22:17:33 0.01,-137.23 0.97,-133.02 479.53 80
3 12/30/2020 10:36:40 0.00,-137.22 0.24,-138.29 121.17 80
4 12/31/2020 10:20:36 0.01,-137.22 -0.77,-133.76 394.55 80
5 01/01/2021 22:39:52 -0.01,-137.20 -0.45,-139.06 212.12 80
6 01/02/2021 22:23:48 -0.01,-137.19 0.56,-134.53 303.23 80
7 01/04/2021 10:42:56 0.00,-137.18 0.59,-139.80 298.80 80
8 01/05/2021 10:26:51 0.00,-137.17 -0.42,-135.27 216.08 80
9 01/06/2021 22:46:08 0.00,-137.14 -0.79,-140.57 391.68 80
10 01/07/2021 22:30:03 -0.00,-137.13 0.22,-136.04 123.04 80
11 01/09/2021 10:49:12 0.01,-137.11 0.93,-141.32 479.96 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 12/27/2020
SNOs_Map_GOES-17_NPP_20201227.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 12/27/2020 in txt file.

Historical Predications of SNOs between GOES-17 and NPP