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: 2/24/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/24/2021 22:30:03 0.05,-137.21 0.27,-136.07 128.66 80
2 02/26/2021 10:51:52 -0.04,-137.20 0.87,-141.35 471.97 80
3 02/27/2021 10:30:26 -0.04,-137.20 -0.10,-136.81 44.10 80
4 03/01/2021 22:33:38 0.04,-137.18 -0.03,-137.59 45.92 80
5 03/02/2021 22:17:32 0.04,-137.17 0.94,-133.05 469.66 80
6 03/04/2021 10:39:21 -0.03,-137.16 0.20,-138.32 132.36 80
7 03/05/2021 10:17:55 -0.03,-137.14 -0.78,-133.78 382.59 80
8 03/06/2021 22:39:51 0.03,-137.11 -0.44,-139.08 224.74 80
9 03/07/2021 22:23:46 0.02,-137.09 0.59,-134.55 289.95 80
10 03/09/2021 10:45:33 -0.01,-137.07 0.60,-139.82 312.85 80
11 03/10/2021 10:24:08 -0.01,-137.05 -0.37,-135.28 201.57 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/24/2021
SNOs_Map_GOES-17_NPP_20210225.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/24/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP