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: 5/1/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/01/2021 10:51:30 -0.02,-137.19 0.90,-141.24 461.43 80
2 05/02/2021 10:30:06 -0.03,-137.19 -0.13,-136.71 54.13 80
3 05/04/2021 22:33:20 0.02,-137.18 -0.06,-137.49 35.35 80
4 05/05/2021 22:17:17 0.02,-137.18 0.97,-132.97 480.23 80
5 05/07/2021 10:39:05 -0.01,-137.17 0.24,-138.23 121.95 80
6 05/08/2021 10:17:41 -0.02,-137.16 -0.79,-133.71 393.31 80
7 05/09/2021 22:39:39 0.01,-137.15 -0.42,-139.01 212.53 80
8 05/10/2021 22:23:35 0.01,-137.14 0.61,-134.49 302.51 80
9 05/12/2021 10:45:24 -0.01,-137.12 0.60,-139.75 300.65 80
10 05/13/2021 10:24:00 -0.01,-137.10 -0.43,-135.23 213.78 80
11 05/14/2021 22:45:57 0.01,-137.08 -0.77,-140.53 393.70 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/1/2021
SNOs_Map_GOES-17_NPP_20210501.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/01/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP