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: 7/12/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/13/2019 09:49:32 -0.16,-127.73 -0.56,-125.86 212.88 80
2 07/14/2019 22:08:49 0.18,-127.75 -0.60,-131.17 389.95 80
3 07/15/2019 21:52:45 0.17,-127.79 0.41,-126.64 130.64 80
4 07/17/2019 10:11:54 -0.20,-127.88 0.69,-131.93 460.81 80
5 07/18/2019 09:55:49 -0.19,-127.91 -0.32,-127.40 59.44 80
6 07/20/2019 21:56:22 0.20,-127.96 0.17,-128.17 23.94 80
7 07/21/2019 21:40:18 0.19,-127.99 1.18,-123.64 496.39 80
8 07/23/2019 09:59:26 -0.21,-128.08 -0.02,-128.92 95.43 80
9 07/24/2019 09:43:22 -0.20,-128.11 -1.03,-124.38 424.34 80
10 07/25/2019 22:02:39 0.23,-128.11 -0.12,-129.70 180.41 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/12/2019
SNOs_Map_GOES-15_NPP_20190713.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/12/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service