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: 5/19/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/19/2021 10:13:42 0.07,-128.27 0.85,-131.78 400.36 80
2 05/20/2021 09:52:18 0.07,-128.29 -0.19,-127.26 117.85 80
3 05/21/2021 22:14:16 -0.07,-128.25 -1.01,-132.56 491.07 80
4 05/22/2021 21:58:11 -0.07,-128.27 -0.04,-128.03 27.43 80
5 05/25/2021 10:01:17 0.07,-128.38 0.15,-128.78 45.16 80
6 05/26/2021 09:39:53 0.06,-128.40 -0.89,-124.26 472.05 80
7 05/27/2021 22:01:50 -0.07,-128.34 -0.37,-129.55 138.80 80
8 05/28/2021 21:45:46 -0.07,-128.35 0.67,-125.03 378.66 80
9 05/30/2021 10:07:36 0.07,-128.44 0.48,-130.31 212.36 80
10 05/31/2021 09:46:11 0.07,-128.45 -0.50,-125.77 304.53 80
11 06/01/2021 22:08:08 -0.07,-128.38 -0.69,-131.08 307.42 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/19/2021
SNOs_Map_GOES-15_NPP_20210519.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/19/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP