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: 2/18/2022
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/18/2022 21:56:11 -0.01,-127.90 -0.07,-128.04 16.54 80
2 02/19/2022 21:40:07 -0.00,-127.87 1.00,-123.52 496.64 80
3 02/21/2022 10:01:54 0.01,-127.80 0.23,-128.78 111.63 80
4 02/22/2022 09:40:30 0.00,-127.76 -0.78,-124.25 400.58 80
5 02/23/2022 22:02:26 -0.01,-127.72 -0.43,-129.55 208.50 80
6 02/24/2022 21:46:22 -0.01,-127.68 0.58,-125.02 303.46 80
7 02/26/2022 10:08:10 0.01,-127.60 0.59,-130.29 305.90 80
8 02/27/2022 09:46:45 0.01,-127.56 -0.37,-125.75 205.51 80
9 02/28/2022 22:08:41 -0.01,-127.51 -0.83,-131.05 404.95 80
10 03/01/2022 21:52:36 -0.01,-127.46 0.18,-126.52 106.71 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/18/2022
SNOs_Map_GOES-15_NPP_20220218.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/18/2022 in txt file.

Historical Predications of SNOs between GOES-15 and NPP