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: 12/19/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/19/2021 10:00:13 -0.02,-127.81 0.22,-128.95 130.57 80
2 12/20/2021 09:44:07 -0.01,-127.84 -0.75,-124.41 389.94 80
3 12/21/2021 22:03:22 0.03,-127.87 -0.39,-129.72 210.71 80
4 12/22/2021 21:47:17 0.02,-127.90 0.64,-125.19 309.58 80
5 12/24/2021 10:06:23 -0.04,-127.96 0.51,-130.46 284.59 80
6 12/25/2021 09:50:16 -0.03,-127.99 -0.47,-125.92 235.41 80
7 12/26/2021 22:09:32 0.04,-128.01 -0.67,-131.23 366.03 80
8 12/27/2021 21:53:26 0.04,-128.04 0.37,-126.70 153.83 80
9 12/29/2021 10:12:32 -0.05,-128.09 0.84,-131.95 440.99 80
10 12/30/2021 09:56:26 -0.04,-128.11 -0.20,-127.42 78.30 80
11 01/01/2022 21:59:35 0.04,-128.14 0.04,-128.19 6.05 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/19/2021
SNOs_Map_GOES-15_NPP_20211219.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/19/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP