Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/26/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/28/2019 09:59:05 0.04,-128.43 0.13,-128.85 47.71 80
2 11/29/2019 09:42:59 0.05,-128.41 -0.86,-124.31 467.38 80
3 11/30/2019 22:02:16 -0.03,-128.35 -0.28,-129.62 144.13 80
4 12/01/2019 21:46:10 -0.04,-128.33 0.71,-125.09 370.87 80
5 12/03/2019 10:05:16 0.02,-128.34 0.49,-130.35 229.08 80
6 12/04/2019 09:49:12 0.02,-128.33 -0.56,-125.82 285.78 80
7 12/05/2019 22:08:27 -0.00,-128.26 -0.64,-131.12 326.13 80
8 12/06/2019 21:52:22 -0.01,-128.24 0.36,-126.59 188.54 80
9 12/08/2019 10:11:29 -0.01,-128.25 0.79,-131.86 411.89 80
10 12/09/2019 09:55:24 0.01,-128.22 -0.21,-127.33 102.45 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/26/2019
SNOs_Map_GOES-15_NPP_20191126.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/26/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service