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: 10/29/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/30/2019 10:43:34 0.00,-137.21 0.61,-139.85 300.91 80
2 10/31/2019 10:27:30 0.00,-137.21 -0.43,-135.32 215.57 80
3 11/01/2019 22:46:45 -0.00,-137.21 -0.78,-140.62 389.77 80
4 11/02/2019 22:30:41 -0.00,-137.20 0.26,-136.10 126.36 80
5 11/04/2019 10:49:48 0.00,-137.20 0.91,-141.37 474.39 80
6 11/05/2019 10:33:43 -0.00,-137.20 -0.08,-136.83 41.52 80
7 11/07/2019 22:34:14 -0.00,-137.18 -0.09,-137.61 48.77 80
8 11/08/2019 22:18:08 0.00,-137.17 0.90,-133.07 466.83 80
9 11/10/2019 10:37:15 -0.00,-137.16 0.27,-138.34 134.77 80
10 11/11/2019 10:21:10 -0.00,-137.15 -0.72,-133.81 380.44 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/29/2019
SNOs_Map_GOES-17_NPP_20191030.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/29/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service