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: 7/20/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/20/2020 22:36:30 -0.01,-137.19 -0.07,-137.53 37.79 80
2 07/21/2020 22:15:05 -0.01,-137.20 0.92,-132.99 479.13 80
3 07/23/2020 10:39:33 0.01,-137.21 0.27,-138.26 120.77 80
4 07/24/2020 10:18:10 0.01,-137.21 -0.78,-133.74 395.80 80
5 07/25/2020 22:42:47 -0.01,-137.21 -0.40,-139.05 208.74 80
6 07/26/2020 22:21:23 -0.01,-137.21 0.59,-134.51 307.53 80
7 07/28/2020 10:45:51 0.02,-137.21 0.60,-139.78 293.35 80
8 07/29/2020 10:24:27 0.02,-137.20 -0.39,-135.25 222.51 80
9 07/30/2020 22:46:24 -0.03,-137.19 -0.79,-140.55 383.24 80
10 07/31/2020 22:30:20 -0.03,-137.19 0.26,-136.03 132.26 80
11 08/02/2020 10:49:28 0.03,-137.17 0.99,-141.29 469.81 80
12 08/03/2020 10:33:24 0.04,-137.16 -0.06,-136.77 45.42 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2020
SNOs_Map_GOES-17_NPP_20200721.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/20/2020 in txt file.

Historical Predications of SNOs between GOES-17 and NPP