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: 9/25/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/25/2021 22:34:51 -0.05,-137.22 -0.17,-137.69 54.96 80
2 09/26/2021 22:18:47 -0.05,-137.22 0.84,-133.16 461.54 80
3 09/28/2021 10:37:55 0.04,-137.21 0.33,-138.43 139.24 80
4 09/29/2021 10:21:51 0.04,-137.21 -0.67,-133.90 376.70 80
5 09/30/2021 22:41:08 -0.03,-137.20 -0.48,-139.21 229.07 80
6 10/01/2021 22:25:04 -0.03,-137.19 0.53,-134.68 286.51 80
7 10/03/2021 10:44:12 0.02,-137.18 0.64,-139.95 315.38 80
8 10/04/2021 10:28:07 0.02,-137.17 -0.36,-135.41 199.92 80
9 10/05/2021 22:47:24 -0.02,-137.15 -0.84,-140.71 406.69 80
10 10/06/2021 22:31:19 -0.02,-137.14 0.17,-136.18 108.42 80
11 10/08/2021 10:50:28 0.02,-137.12 1.00,-141.45 494.43 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/25/2021
SNOs_Map_GOES-17_NPP_20210925.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/25/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP