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: 7/29/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/29/2021 22:24:34 -0.04,-137.20 0.52,-134.64 292.21 80
2 07/31/2021 10:46:23 0.04,-137.21 0.62,-139.92 307.90 80
3 08/01/2021 10:24:59 0.03,-137.21 -0.36,-135.38 208.43 80
4 08/02/2021 22:46:56 -0.03,-137.21 -0.83,-140.69 396.54 80
5 08/03/2021 22:30:53 -0.02,-137.21 0.22,-136.16 119.29 80
6 08/05/2021 10:52:42 -0.02,-137.20 0.92,-141.44 482.96 80
7 08/06/2021 10:31:17 -0.02,-137.20 -0.07,-136.91 32.49 80
8 08/08/2021 22:34:30 0.01,-137.17 -0.13,-137.68 58.63 80
9 08/09/2021 22:18:27 0.01,-137.16 0.91,-133.16 456.58 80
10 08/11/2021 10:40:15 -0.01,-137.14 0.28,-138.42 145.95 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/29/2021
SNOs_Map_GOES-17_NPP_20210729.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/29/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP