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: 6/30/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/30/2021 10:24:36 0.02,-137.19 -0.39,-135.33 212.44 80
2 07/01/2021 22:49:14 -0.03,-137.18 -0.80,-140.63 392.84 80
3 07/02/2021 22:27:50 -0.02,-137.18 0.23,-136.11 122.81 80
4 07/04/2021 10:52:18 0.02,-137.17 0.99,-141.37 478.97 80
5 07/05/2021 10:30:55 0.01,-137.17 -0.04,-136.85 36.12 80
6 07/07/2021 22:34:09 0.00,-137.14 -0.11,-137.63 56.23 80
7 07/08/2021 22:18:05 0.01,-137.12 0.92,-133.10 458.20 80
8 07/10/2021 10:39:54 -0.01,-137.10 0.30,-138.37 145.36 80
9 07/11/2021 10:18:30 -0.01,-137.08 -0.74,-133.84 368.78 80
10 07/12/2021 22:40:27 0.01,-137.05 -0.45,-139.15 239.51 80
11 07/13/2021 22:24:23 0.01,-137.03 0.53,-134.61 274.42 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/30/2021
SNOs_Map_GOES-17_NPP_20210630.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/30/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP