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: 9/28/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/28/2021 10:37:56 0.04,-137.21 0.29,-138.44 140.05 80
2 09/29/2021 10:21:52 0.04,-137.20 -0.72,-133.91 375.72 80
3 09/30/2021 22:41:08 -0.03,-137.19 -0.50,-139.20 229.79 80
4 10/01/2021 22:25:03 -0.03,-137.18 0.51,-134.67 285.64 80
5 10/03/2021 10:44:12 0.02,-137.16 0.66,-139.94 317.01 80
6 10/04/2021 10:28:07 0.02,-137.15 -0.35,-135.41 198.13 80
7 10/05/2021 22:47:24 -0.02,-137.13 -0.80,-140.72 408.25 80
8 10/06/2021 22:31:20 -0.02,-137.12 0.21,-136.19 106.69 80
9 10/08/2021 10:50:27 0.02,-137.09 1.01,-141.45 496.88 80
10 10/09/2021 10:34:23 0.02,-137.07 0.00,-136.91 17.47 80
11 10/11/2021 22:34:55 -0.02,-137.01 -0.18,-137.68 77.09 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/28/2021
SNOs_Map_GOES-17_NPP_20210928.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/28/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP