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: 7/27/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/27/2021 10:18:41 0.03,-137.19 -0.71,-133.86 378.73 80
2 07/28/2021 22:40:38 -0.03,-137.19 -0.48,-139.17 225.06 80
3 07/29/2021 22:24:35 -0.03,-137.20 0.56,-134.65 291.92 80
4 07/31/2021 10:46:23 0.03,-137.21 0.64,-139.91 307.56 80
5 08/01/2021 10:24:59 0.03,-137.22 -0.41,-135.39 208.88 80
6 08/02/2021 22:46:57 -0.02,-137.21 -0.79,-140.70 396.42 80
7 08/03/2021 22:30:52 -0.01,-137.21 0.20,-136.16 119.40 80
8 08/05/2021 10:52:42 -0.02,-137.21 0.94,-141.44 482.01 80
9 08/06/2021 10:31:18 -0.01,-137.21 -0.10,-136.92 33.71 80
10 08/08/2021 22:34:31 0.01,-137.18 -0.10,-137.69 57.65 80
11 08/09/2021 22:18:26 0.00,-137.17 0.89,-133.15 457.56 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/27/2021
SNOs_Map_GOES-17_NPP_20210727.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/27/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP