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: 6/13/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/14/2020 22:08:02 -0.02,-127.71 -0.77,-131.01 376.16 80
2 06/15/2020 21:51:58 -0.01,-127.68 0.27,-126.48 136.73 80
3 06/17/2020 10:13:44 0.03,-127.64 0.97,-131.74 466.98 80
4 06/18/2020 09:52:19 0.01,-127.60 -0.07,-127.21 45.01 80
5 06/20/2020 21:55:30 -0.01,-127.48 -0.10,-127.98 56.03 80
6 06/21/2020 21:39:25 -0.01,-127.44 0.89,-123.44 455.89 80
7 06/23/2020 10:01:12 0.02,-127.39 0.29,-128.70 149.19 80
8 06/24/2020 09:39:47 0.01,-127.34 -0.69,-124.16 361.89 80
9 06/25/2020 22:01:42 -0.02,-127.24 -0.51,-129.46 252.68 80
10 06/26/2020 21:45:37 -0.02,-127.19 0.47,-124.92 258.70 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/13/2020
SNOs_Map_GOES-15_NPP_20200614.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/13/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service