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: 6/23/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/24/2020 22:21:03 -0.01,-137.19 0.61,-134.47 310.81 80
2 06/26/2020 10:45:31 0.01,-137.19 0.57,-139.73 289.57 80
3 06/27/2020 10:24:05 0.01,-137.18 -0.42,-135.19 226.47 80
4 06/28/2020 22:48:42 -0.02,-137.17 -0.73,-140.50 379.02 80
5 06/29/2020 22:27:16 -0.01,-137.16 0.25,-135.96 136.58 80
6 07/01/2020 10:51:43 0.01,-137.15 0.92,-141.23 465.12 80
7 07/02/2020 10:30:19 -0.00,-137.13 -0.12,-136.70 49.97 80
8 07/04/2020 22:33:29 0.01,-137.09 -0.10,-137.46 42.38 80
9 07/05/2020 22:17:24 0.01,-137.07 0.95,-132.93 472.49 80
10 07/07/2020 10:36:32 -0.01,-137.05 0.23,-138.20 130.28 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/23/2020
SNOs_Map_GOES-17_NPP_20200624.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/23/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service