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: 5/30/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/31/2020 10:30:28 0.00,-137.20 -0.07,-136.76 49.16 80
2 06/02/2020 22:33:40 0.00,-137.19 -0.06,-137.54 39.84 80
3 06/03/2020 22:17:35 0.00,-137.18 0.92,-133.00 476.05 80
4 06/05/2020 10:39:22 -0.01,-137.17 0.27,-138.26 125.43 80
5 06/06/2020 10:17:58 -0.01,-137.16 -0.77,-133.74 389.97 80
6 06/07/2020 22:39:53 0.00,-137.14 -0.44,-139.03 216.39 80
7 06/08/2020 22:23:48 0.00,-137.12 0.60,-134.50 298.86 80
8 06/10/2020 10:45:36 -0.00,-137.11 0.59,-139.77 303.29 80
9 06/11/2020 10:24:10 0.00,-137.09 -0.39,-135.23 211.77 80
10 06/12/2020 22:46:06 -0.00,-137.06 -0.76,-140.53 395.19 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/30/2020
SNOs_Map_GOES-17_NPP_20200531.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/30/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service