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: 12/11/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/11/2019 21:58:33 0.00,-128.09 0.01,-128.09 0.98 80
2 12/14/2019 09:58:54 -0.01,-128.03 0.18,-128.81 89.23 80
3 12/15/2019 09:42:49 0.00,-128.00 -0.82,-124.28 423.72 80
4 12/16/2019 22:02:04 0.02,-127.91 -0.38,-129.58 190.32 80
5 12/17/2019 21:45:59 0.01,-127.88 0.62,-125.04 322.49 80
6 12/19/2019 10:05:06 -0.03,-127.85 0.52,-130.32 281.22 80
7 12/20/2019 09:49:00 -0.02,-127.81 -0.48,-125.78 231.36 80
8 12/21/2019 22:08:16 0.03,-127.72 -0.71,-131.08 383.23 80
9 12/22/2019 21:52:10 0.02,-127.68 0.29,-126.55 129.18 80
10 12/24/2019 10:11:17 -0.04,-127.64 0.91,-131.81 475.07 80
11 12/25/2019 09:55:11 -0.03,-127.60 -0.10,-127.27 36.94 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/11/2019
SNOs_Map_GOES-15_NPP_20191212.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/11/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service