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: 7/19/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/19/2021 22:08:45 0.09,-127.56 -0.71,-131.17 411.02 80
2 07/20/2021 21:52:40 0.09,-127.52 0.27,-126.63 100.71 80
3 07/22/2021 10:11:50 -0.11,-127.54 0.89,-131.91 498.89 80
4 07/23/2021 09:55:46 -0.10,-127.49 -0.15,-127.39 12.83 80
5 07/25/2021 21:56:19 0.11,-127.29 -0.06,-128.16 98.44 80
6 07/26/2021 21:40:15 0.10,-127.24 0.93,-123.62 413.14 80
7 07/28/2021 09:59:24 -0.12,-127.26 0.23,-128.90 186.41 80
8 07/29/2021 09:43:19 -0.11,-127.21 -0.75,-124.36 324.97 80
9 07/30/2021 22:02:37 0.13,-127.05 -0.44,-129.67 297.69 80
10 07/31/2021 21:46:32 0.12,-127.01 0.55,-125.13 213.47 80
11 08/02/2021 10:05:42 -0.15,-127.02 0.61,-130.41 386.78 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/19/2021
SNOs_Map_GOES-15_NPP_20210720.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/19/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP