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: 6/5/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/05/2020 10:39:23 -0.00,-137.19 0.22,-138.27 123.37 80
2 06/06/2020 10:17:57 -0.01,-137.18 -0.75,-133.73 392.29 80
3 06/07/2020 22:39:54 0.01,-137.16 -0.40,-139.04 213.40 80
4 06/08/2020 22:23:48 0.01,-137.15 0.57,-134.50 302.17 80
5 06/10/2020 10:45:36 -0.01,-137.14 0.55,-139.77 299.57 80
6 06/11/2020 10:24:11 -0.01,-137.13 -0.43,-135.23 215.79 80
7 06/12/2020 22:46:06 0.00,-137.11 -0.79,-140.53 390.51 80
8 06/13/2020 22:30:02 0.00,-137.10 0.25,-136.00 124.76 80
9 06/15/2020 10:51:49 -0.00,-137.08 0.94,-141.27 477.40 80
10 06/16/2020 10:30:25 -0.00,-137.06 -0.10,-136.74 37.52 80
11 06/18/2020 22:33:34 -0.00,-137.01 -0.13,-137.49 55.56 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/5/2020
SNOs_Map_GOES-17_NPP_20200605.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/05/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service