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: 5/20/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/20/2021 09:52:18 0.07,-128.29 -0.17,-127.26 117.89 80
2 05/21/2021 22:14:15 -0.07,-128.25 -1.03,-132.56 490.81 80
3 05/22/2021 21:58:12 -0.07,-128.27 0.00,-128.04 27.78 80
4 05/25/2021 10:01:17 0.07,-128.39 0.17,-128.78 44.71 80
5 05/26/2021 09:39:53 0.07,-128.40 -0.87,-124.26 472.57 80
6 05/27/2021 22:01:50 -0.07,-128.35 -0.32,-129.56 138.08 80
7 05/28/2021 21:45:46 -0.07,-128.36 0.66,-125.02 379.45 80
8 05/30/2021 10:07:35 0.07,-128.45 0.49,-130.30 211.54 80
9 05/31/2021 09:46:12 0.07,-128.46 -0.55,-125.78 305.43 80
10 06/01/2021 22:08:08 -0.07,-128.39 -0.70,-131.07 306.38 80
11 06/02/2021 21:52:05 -0.08,-128.40 0.35,-126.55 211.10 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/20/2021
SNOs_Map_GOES-15_NPP_20210520.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/20/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP