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: 10/3/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/04/2019 10:31:13 -0.02,-137.19 -0.08,-136.81 43.21 80
2 10/06/2019 22:37:03 0.01,-137.16 -0.11,-137.58 48.78 80
3 10/07/2019 22:15:39 0.01,-137.15 0.93,-133.05 466.32 80
4 10/09/2019 10:40:06 -0.02,-137.14 0.27,-138.32 135.61 80
5 10/10/2019 10:21:22 -0.02,-137.13 -0.77,-133.80 379.22 80
6 10/11/2019 22:40:37 0.02,-137.10 -0.45,-139.10 228.63 80
7 10/12/2019 22:24:33 0.00,-137.08 0.59,-134.57 286.37 80
8 10/14/2019 10:43:40 0.01,-137.06 0.61,-139.84 315.89 80
9 10/15/2019 10:27:34 0.02,-137.05 -0.37,-135.30 198.62 80
10 10/16/2019 22:46:50 -0.03,-137.00 -0.84,-140.60 410.54 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/3/2019
SNOs_Map_GOES-17_NPP_20191004.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/03/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service