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: 5/29/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/30/2020 10:51:54 0.00,-137.20 0.90,-141.30 467.25 80
2 05/31/2020 10:30:28 0.00,-137.20 -0.08,-136.76 48.95 80
3 06/02/2020 22:33:40 0.00,-137.18 -0.05,-137.54 40.82 80
4 06/03/2020 22:17:35 0.00,-137.17 0.93,-133.00 474.93 80
5 06/05/2020 10:39:22 -0.00,-137.16 0.26,-138.27 126.62 80
6 06/06/2020 10:17:58 -0.00,-137.15 -0.78,-133.74 388.63 80
7 06/07/2020 22:39:53 -0.00,-137.12 -0.43,-139.03 218.17 80
8 06/08/2020 22:23:48 -0.00,-137.10 0.61,-134.51 296.90 80
9 06/10/2020 10:42:56 0.01,-137.08 0.58,-139.77 305.46 80
10 06/11/2020 10:26:50 0.01,-137.07 -0.40,-135.23 209.40 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/29/2020
SNOs_Map_GOES-17_NPP_20200529.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/29/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service