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: 6/16/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/16/2020 10:30:24 0.01,-137.20 -0.09,-136.73 52.77 80
2 06/18/2020 22:36:15 -0.00,-137.20 -0.09,-137.50 34.49 80
3 06/19/2020 22:14:50 0.00,-137.20 0.95,-132.97 481.90 80
4 06/21/2020 10:39:18 -0.00,-137.19 0.23,-138.24 118.75 80
5 06/22/2020 10:17:53 -0.01,-137.19 -0.81,-133.71 397.07 80
6 06/23/2020 22:39:49 0.01,-137.17 -0.40,-139.00 208.68 80
7 06/24/2020 22:23:43 0.01,-137.16 0.59,-134.46 306.86 80
8 06/26/2020 10:45:30 -0.01,-137.15 0.59,-139.73 294.92 80
9 06/27/2020 10:24:06 -0.01,-137.13 -0.45,-135.20 220.32 80
10 06/28/2020 22:46:01 0.01,-137.11 -0.76,-140.50 386.34 80
11 06/29/2020 22:29:57 0.01,-137.09 0.28,-135.97 128.63 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/16/2020
SNOs_Map_GOES-17_NPP_20200616.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/16/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service