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: 9/23/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/23/2021 10:34:19 0.04,-137.20 -0.03,-136.93 31.75 80
2 09/25/2021 22:34:52 -0.04,-137.19 -0.13,-137.70 57.83 80
3 09/26/2021 22:18:48 -0.04,-137.18 0.88,-133.17 457.88 80
4 09/28/2021 10:37:56 0.03,-137.17 0.29,-138.44 144.04 80
5 09/29/2021 10:21:52 0.03,-137.16 -0.71,-133.91 371.04 80
6 09/30/2021 22:41:08 -0.02,-137.14 -0.50,-139.21 236.18 80
7 10/01/2021 22:25:03 -0.02,-137.12 0.51,-134.67 278.56 80
8 10/03/2021 10:44:12 0.01,-137.10 0.66,-139.94 324.48 80
9 10/04/2021 10:28:07 0.01,-137.08 -0.34,-135.41 189.99 80
10 10/05/2021 22:47:24 -0.01,-137.05 -0.80,-140.72 418.07 80
11 10/06/2021 22:31:20 -0.01,-137.03 0.21,-136.19 96.21 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/23/2021
SNOs_Map_GOES-17_NPP_20210923.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/23/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP