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: 3/19/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/19/2021 21:58:13 0.10,-128.42 0.16,-128.10 36.79 80
2 03/22/2021 10:01:15 -0.09,-128.39 0.04,-128.82 50.06 80
3 03/23/2021 09:39:51 -0.09,-128.38 -1.01,-124.30 465.37 80
4 03/24/2021 22:01:46 0.08,-128.39 -0.21,-129.59 137.72 80
5 03/25/2021 21:45:41 0.08,-128.38 0.83,-125.07 378.04 80
6 03/27/2021 10:07:29 -0.07,-128.35 0.35,-130.33 224.92 80
7 03/28/2021 09:46:03 -0.08,-128.34 -0.64,-125.80 289.89 80
8 03/29/2021 22:07:59 0.07,-128.33 -0.58,-131.09 315.12 80
9 03/30/2021 21:51:54 0.07,-128.32 0.47,-126.56 200.01 80
10 04/01/2021 10:13:41 -0.06,-128.29 0.70,-131.83 402.96 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/19/2021
SNOs_Map_GOES-15_NPP_20210319.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/19/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP