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: 11/2/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/02/2022 10:38:05 0.02,-137.33 0.24,-138.37 118.45 80
2 11/03/2022 10:21:59 0.02,-137.33 -0.76,-133.83 398.32 80
3 11/04/2022 22:41:14 -0.02,-137.32 -0.45,-139.13 206.54 80
4 11/05/2022 22:25:10 -0.02,-137.32 0.61,-134.60 310.22 80
5 11/07/2022 10:44:16 0.02,-137.32 0.61,-139.86 289.31 80
6 11/08/2022 10:28:12 0.02,-137.32 -0.45,-135.33 227.07 80
7 11/09/2022 22:47:27 -0.02,-137.30 -0.74,-140.63 378.82 80
8 11/10/2022 22:31:22 -0.02,-137.29 0.26,-136.09 137.07 80
9 11/12/2022 10:50:28 0.01,-137.28 0.95,-141.34 463.76 80
10 11/13/2022 10:34:23 0.01,-137.27 -0.11,-136.82 51.74 80
11 11/15/2022 22:34:53 -0.01,-137.22 -0.07,-137.58 40.22 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 11/2/2022
SNOs_Map_GOES-17_NPP_20221102.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 11/02/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NPP