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: 6/3/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/04/2020 21:58:17 0.01,-128.02 0.00,-128.03 1.98 80
2 06/07/2020 10:01:20 -0.01,-127.97 0.15,-128.77 90.33 80
3 06/08/2020 09:39:54 -0.02,-127.94 -0.83,-124.23 422.89 80
4 06/09/2020 22:01:50 -0.00,-127.88 -0.38,-129.52 187.50 80
5 06/10/2020 21:45:45 0.01,-127.86 0.66,-125.00 326.17 80
6 06/12/2020 10:07:32 0.01,-127.84 0.53,-130.26 275.55 80
7 06/13/2020 09:46:07 0.00,-127.81 -0.45,-125.72 237.56 80
8 06/14/2020 22:08:02 -0.02,-127.74 -0.76,-131.01 373.89 80
9 06/15/2020 21:51:58 -0.01,-127.71 0.28,-126.49 139.46 80
10 06/17/2020 10:13:45 0.02,-127.69 0.91,-131.75 462.33 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/3/2020
SNOs_Map_GOES-15_NPP_20200604.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/03/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service