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: 5/31/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/01/2020 10:13:51 -0.00,-128.11 0.80,-131.81 420.50 80
2 06/02/2020 09:52:26 -0.02,-128.09 -0.18,-127.27 93.44 80
3 06/04/2020 21:58:17 0.01,-128.02 -0.01,-128.03 2.71 80
4 06/07/2020 10:01:20 -0.01,-127.98 0.16,-128.77 90.11 80
5 06/08/2020 09:39:54 -0.02,-127.95 -0.82,-124.23 423.10 80
6 06/09/2020 22:04:29 -0.00,-127.88 -0.39,-129.52 187.64 80
7 06/10/2020 21:45:45 0.01,-127.86 0.64,-124.99 326.03 80
8 06/12/2020 10:07:32 0.01,-127.84 0.55,-130.26 275.41 80
9 06/13/2020 09:46:08 0.00,-127.81 -0.49,-125.73 237.74 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/31/2020
SNOs_Map_GOES-15_NPP_20200601.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/31/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service