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: 2/4/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/05/2020 10:04:47 -0.03,-128.10 0.46,-130.28 247.96 80
2 02/06/2020 09:48:42 -0.03,-128.07 -0.54,-125.75 264.92 80
3 02/07/2020 22:10:38 -0.00,-128.03 -0.68,-131.05 343.76 80
4 02/08/2020 21:49:14 -0.01,-128.00 0.32,-126.51 168.74 80
5 02/10/2020 10:11:02 0.01,-127.93 0.87,-131.79 439.26 80
6 02/11/2020 09:54:58 0.00,-127.90 -0.13,-127.25 72.91 80
7 02/13/2020 21:58:11 0.00,-127.81 -0.03,-128.03 25.11 80
8 02/14/2020 21:36:46 0.00,-127.77 0.98,-123.50 486.84 80
9 02/16/2020 09:58:35 0.00,-127.70 0.22,-128.77 121.97 80
10 02/17/2020 09:42:30 0.00,-127.65 -0.79,-124.24 389.76 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/4/2020
SNOs_Map_GOES-15_NPP_20200204.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/04/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service