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: 2/7/2022
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/07/2022 22:02:24 0.00,-128.19 -0.31,-129.54 154.53 80
2 02/08/2022 21:46:19 -0.00,-128.17 0.69,-125.01 359.71 80
3 02/10/2022 10:08:08 0.01,-128.12 0.48,-130.28 246.09 80
4 02/11/2022 09:46:43 0.01,-128.10 -0.52,-125.75 267.32 80
5 02/12/2022 22:08:39 -0.00,-128.07 -0.70,-131.05 340.79 80
6 02/13/2022 21:52:36 0.00,-128.04 0.36,-126.54 172.52 80
7 02/15/2022 10:14:23 -0.01,-127.99 0.87,-131.80 434.12 80
8 02/16/2022 09:52:59 -0.01,-127.96 -0.14,-127.27 78.87 80
9 02/18/2022 21:56:12 0.01,-127.89 -0.01,-128.05 17.30 80
10 02/19/2022 21:40:07 0.01,-127.86 1.00,-123.52 495.72 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/7/2022
SNOs_Map_GOES-15_NPP_20220207.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/07/2022 in txt file.

Historical Predications of SNOs between GOES-15 and NPP