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: 7/9/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/09/2021 21:56:09 0.04,-127.94 0.02,-128.14 22.83 80
2 07/10/2021 21:40:04 0.03,-127.91 1.00,-123.61 490.02 80
3 07/12/2021 09:59:14 -0.05,-127.93 0.16,-128.88 108.77 80
4 07/13/2021 09:43:09 -0.04,-127.89 -0.82,-124.35 403.59 80
5 07/14/2021 22:02:26 0.06,-127.75 -0.37,-129.65 216.51 80
6 07/15/2021 21:46:22 0.05,-127.72 0.61,-125.12 295.80 80
7 07/17/2021 10:05:31 -0.07,-127.74 0.55,-130.39 303.49 80
8 07/18/2021 09:49:28 -0.06,-127.69 -0.49,-125.87 208.27 80
9 07/19/2021 22:08:44 0.08,-127.54 -0.75,-131.16 413.42 80
10 07/20/2021 21:52:41 0.08,-127.50 0.29,-126.64 97.90 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/9/2021
SNOs_Map_GOES-15_NPP_20210709.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/09/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP