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: 3/20/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/22/2021 10:01:16 -0.09,-128.39 -0.01,-128.83 49.94 80
2 03/23/2021 09:39:50 -0.09,-128.38 -0.99,-124.30 465.45 80
3 03/24/2021 22:01:47 0.08,-128.39 -0.17,-129.60 137.65 80
4 03/25/2021 21:45:41 0.08,-128.38 0.81,-125.06 378.13 80
5 03/27/2021 10:07:29 -0.07,-128.36 0.36,-130.33 224.78 80
6 03/28/2021 09:46:03 -0.08,-128.34 -0.62,-125.79 290.02 80
7 03/29/2021 22:07:59 0.07,-128.33 -0.54,-131.10 315.01 80
8 03/30/2021 21:51:54 0.07,-128.32 0.45,-126.56 200.12 80
9 04/01/2021 10:13:41 -0.06,-128.29 0.72,-131.83 402.82 80
10 04/02/2021 09:52:16 -0.07,-128.27 -0.26,-127.29 111.19 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2021
SNOs_Map_GOES-15_NPP_20210320.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/20/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP