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: 6/14/2022
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/14/2022 09:42:46 -0.01,-128.34 -0.92,-124.18 473.78 80
2 06/15/2022 22:02:05 0.04,-128.36 -0.21,-129.50 130.31 80
3 06/16/2022 21:46:02 0.03,-128.37 0.80,-124.98 387.50 80
4 06/18/2022 10:05:12 -0.06,-128.40 0.34,-130.26 211.71 80
5 06/19/2022 09:49:08 -0.04,-128.41 -0.61,-125.72 305.88 80
6 06/20/2022 22:08:27 0.07,-128.42 -0.51,-131.05 298.90 80
7 06/21/2022 21:52:24 0.06,-128.44 0.51,-126.52 218.95 80
8 06/23/2022 10:11:34 -0.09,-128.47 0.63,-131.80 379.87 80
9 06/24/2022 09:55:29 -0.08,-128.47 -0.32,-127.26 137.41 80
10 06/25/2022 22:14:49 0.11,-128.47 -0.79,-132.59 468.77 80
11 06/26/2022 21:58:44 0.10,-128.48 0.17,-128.05 48.46 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/14/2022
SNOs_Map_GOES-15_NPP_20220614.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/14/2022 in txt file.

Historical Predications of SNOs between GOES-15 and NPP