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: 2/5/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/05/2020 10:04:46 -0.03,-128.10 0.47,-130.28 248.07 80
2 02/06/2020 09:48:42 -0.03,-128.07 -0.52,-125.74 264.85 80
3 02/07/2020 22:10:38 0.01,-128.03 -0.69,-131.04 344.07 80
4 02/08/2020 21:49:14 -0.00,-128.00 0.31,-126.51 168.69 80
5 02/10/2020 10:11:02 0.01,-127.93 0.88,-131.78 439.32 80
6 02/11/2020 09:54:58 0.00,-127.89 -0.11,-127.25 72.93 80
7 02/13/2020 21:58:10 0.00,-127.81 -0.04,-128.03 25.00 80
8 02/14/2020 21:36:46 0.01,-127.77 0.96,-123.50 486.85 80
9 02/16/2020 09:58:34 0.00,-127.70 0.23,-128.77 121.92 80
10 02/17/2020 09:42:30 0.00,-127.66 -0.77,-124.24 389.80 80
11 02/18/2020 22:04:26 -0.01,-127.60 -0.44,-129.54 220.88 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/5/2020
SNOs_Map_GOES-15_NPP_20200205.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/05/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service