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: 5/2/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/02/2019 10:39:33 -0.00,-137.20 0.26,-138.30 125.55 80
2 05/03/2019 10:18:09 -0.00,-137.19 -0.79,-133.77 389.69 80
3 05/04/2019 22:40:06 0.00,-137.16 -0.40,-139.08 218.38 80
4 05/05/2019 22:24:02 0.00,-137.15 0.59,-134.55 296.75 80
5 05/07/2019 10:45:50 -0.00,-137.15 0.61,-139.81 304.32 80
6 05/08/2019 10:24:27 -0.00,-137.13 -0.43,-135.29 209.76 80
7 05/09/2019 22:46:23 0.00,-137.08 -0.81,-140.59 400.75 80
8 05/10/2019 22:30:20 -0.00,-137.06 0.24,-136.07 113.32 80
9 05/12/2019 10:52:08 0.01,-137.05 0.96,-141.33 488.29 80
10 05/13/2019 10:30:43 0.01,-137.02 -0.03,-136.80 25.17 80
11 05/15/2019 22:33:56 -0.01,-136.93 -0.16,-137.57 73.26 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/2/2019
SNOs_Map_GOES-17_NPP_20190502.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/02/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service