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: 12/1/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/01/2019 21:46:10 -0.04,-128.33 0.71,-125.08 370.00 80
2 12/03/2019 10:05:16 0.01,-128.33 0.49,-130.34 230.32 80
3 12/04/2019 09:49:12 0.02,-128.31 -0.56,-125.82 284.25 80
4 12/05/2019 22:08:27 -0.00,-128.24 -0.64,-131.12 328.18 80
5 12/06/2019 21:52:22 -0.01,-128.22 0.36,-126.59 186.21 80
6 12/08/2019 10:11:29 -0.01,-128.22 0.79,-131.86 414.57 80
7 12/09/2019 09:55:24 0.00,-128.19 -0.21,-127.32 99.51 80
8 12/11/2019 21:58:33 0.00,-128.08 0.02,-128.09 1.74 80
9 12/14/2019 09:58:54 -0.00,-128.03 0.18,-128.82 89.42 80
10 12/15/2019 09:42:49 0.00,-128.00 -0.82,-124.28 423.44 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/1/2019
SNOs_Map_GOES-15_NPP_20191202.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/01/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service