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: 2/6/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/07/2020 22:10:38 0.02,-128.03 -0.68,-131.05 343.95 80
2 02/08/2020 21:49:14 -0.00,-128.00 0.32,-126.51 169.00 80
3 02/10/2020 10:11:02 0.00,-127.93 0.87,-131.78 439.00 80
4 02/11/2020 09:54:58 0.00,-127.90 -0.13,-127.25 73.26 80
5 02/13/2020 21:58:11 0.01,-127.82 -0.03,-128.03 24.33 80
6 02/14/2020 21:36:46 0.01,-127.78 0.97,-123.50 487.63 80
7 02/16/2020 09:58:34 0.00,-127.70 0.22,-128.77 121.19 80
8 02/17/2020 09:42:30 0.00,-127.66 -0.78,-124.24 390.63 80
9 02/18/2020 22:01:46 -0.01,-127.61 -0.43,-129.54 219.80 80
10 02/19/2020 21:45:42 -0.00,-127.57 0.57,-125.01 291.55 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/6/2020
SNOs_Map_GOES-15_NPP_20200207.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/06/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service