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: 2/1/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/02/2020 22:04:23 0.03,-128.18 -0.28,-129.54 154.62 80
2 02/03/2020 21:42:58 0.03,-128.16 0.72,-125.01 358.57 80
3 02/05/2020 10:04:46 -0.03,-128.10 0.47,-130.28 248.11 80
4 02/06/2020 09:48:42 -0.02,-128.07 -0.52,-125.74 264.69 80
5 02/07/2020 22:10:38 -0.01,-128.03 -0.69,-131.04 343.90 80
6 02/08/2020 21:49:14 -0.01,-127.99 0.31,-126.51 168.27 80
7 02/10/2020 10:11:02 0.01,-127.93 0.88,-131.78 439.89 80
8 02/11/2020 09:54:58 0.01,-127.89 -0.12,-127.25 72.26 80
9 02/13/2020 21:58:10 -0.00,-127.80 -0.03,-128.03 25.93 80
10 02/14/2020 21:36:46 -0.00,-127.76 0.97,-123.50 485.92 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/1/2020
SNOs_Map_GOES-15_NPP_20200202.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/01/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service