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: 6/7/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/08/2020 22:23:49 0.00,-137.15 0.61,-134.50 301.82 80
2 06/10/2020 10:45:36 -0.00,-137.13 0.58,-139.77 300.61 80
3 06/11/2020 10:24:10 -0.00,-137.11 -0.40,-135.23 214.48 80
4 06/12/2020 22:46:07 -0.00,-137.09 -0.76,-140.53 391.81 80
5 06/13/2020 22:30:01 0.00,-137.08 0.23,-135.99 123.21 80
6 06/15/2020 10:51:49 0.00,-137.05 0.96,-141.26 479.68 80
7 06/16/2020 10:30:24 -0.00,-137.04 -0.08,-136.73 34.84 80
8 06/18/2020 22:33:35 0.01,-136.98 -0.09,-137.50 58.64 80
9 06/19/2020 22:17:29 0.00,-136.96 0.90,-132.96 455.42 80
10 06/21/2020 10:39:17 -0.00,-136.92 0.29,-138.22 149.15 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/7/2020
SNOs_Map_GOES-17_NPP_20200608.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/07/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service