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: 8/20/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/21/2021 10:52:49 0.04,-137.16 1.02,-141.44 487.82 80
2 08/22/2021 10:31:26 0.04,-137.15 -0.03,-136.92 27.35 80
3 08/24/2021 22:34:39 -0.04,-137.12 -0.17,-137.69 64.67 80
4 08/25/2021 22:18:34 -0.04,-137.11 0.83,-133.15 450.43 80
5 08/27/2021 10:40:22 0.03,-137.10 0.35,-138.42 151.76 80
6 08/28/2021 10:18:59 0.03,-137.08 -0.70,-133.90 362.90 80
7 08/29/2021 22:40:56 -0.03,-137.05 -0.48,-139.21 245.43 80
8 08/30/2021 22:24:52 -0.03,-137.03 0.51,-134.67 268.77 80
9 09/01/2021 10:44:00 0.02,-137.00 0.67,-139.94 334.92 80
10 09/02/2021 10:27:56 0.01,-136.98 -0.32,-135.41 178.58 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 8/20/2021
SNOs_Map_GOES-17_NPP_20210820.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 08/20/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP