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: 7/7/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/08/2019 09:43:14 -0.12,-127.61 -0.83,-124.34 372.09 80
2 07/09/2019 22:02:32 0.15,-127.54 -0.33,-129.65 240.31 80
3 07/10/2019 21:46:27 0.14,-127.50 0.67,-125.11 272.08 80
4 07/12/2019 10:05:35 -0.17,-127.45 0.49,-130.39 335.02 80
5 07/13/2019 09:49:31 -0.16,-127.40 -0.52,-125.85 176.73 80
6 07/14/2019 22:08:47 0.19,-127.32 -0.70,-131.15 437.28 80
7 07/15/2019 21:52:43 0.18,-127.28 0.31,-126.62 74.56 80
8 07/18/2019 09:53:07 -0.19,-127.17 -0.16,-127.36 21.16 80
9 07/19/2019 09:37:02 -0.18,-127.12 -1.17,-122.83 490.21 80
10 07/20/2019 21:56:18 0.20,-127.04 -0.04,-128.13 124.56 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/7/2019
SNOs_Map_GOES-15_NPP_20190708.jpg

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

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service