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: 2/11/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/12/2021 10:13:41 0.45,-127.64 1.35,-131.73 465.72 80
2 02/13/2021 09:52:17 0.44,-127.68 0.33,-127.20 54.65 80
3 02/15/2021 21:58:09 -0.45,-127.81 -0.47,-127.98 18.45 80
4 02/18/2021 10:01:11 0.46,-127.87 0.66,-128.71 95.64 80
5 02/19/2021 09:39:47 0.45,-127.91 -0.37,-124.18 424.26 80
6 02/20/2021 22:04:23 -0.48,-127.99 -0.80,-129.49 170.46 80
7 02/21/2021 21:42:59 -0.47,-128.02 0.23,-124.96 349.20 80
8 02/23/2021 10:07:26 0.49,-128.04 0.98,-130.23 249.57 80
9 02/24/2021 09:46:02 0.49,-128.06 -0.05,-125.70 269.61 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/11/2021
SNOs_Map_GOES-15_NPP_20210211.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/11/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP