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: 10/29/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/29/2019 22:02:28 -0.16,-128.38 -0.41,-129.60 138.89 80
2 10/30/2019 21:46:23 -0.17,-128.39 0.58,-125.07 379.57 80
3 11/01/2019 10:05:30 0.15,-128.47 0.60,-130.34 214.09 80
4 11/02/2019 09:49:26 0.16,-128.48 -0.45,-125.81 303.96 80
5 11/03/2019 22:08:42 -0.13,-128.45 -0.70,-131.13 304.67 80
6 11/04/2019 21:52:37 -0.14,-128.46 0.28,-126.59 213.31 80
7 11/06/2019 10:11:44 0.12,-128.53 0.89,-131.86 380.65 80
8 11/07/2019 09:55:40 0.13,-128.54 -0.16,-127.34 137.16 80
9 11/08/2019 22:14:55 -0.10,-128.50 -1.05,-132.64 471.99 80
10 11/09/2019 21:58:50 -0.11,-128.51 -0.00,-128.11 45.75 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/29/2019
SNOs_Map_GOES-15_NPP_20191029.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/29/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service