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: 6/4/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/05/2019 09:59:09 -0.00,-128.41 0.11,-128.86 51.83 80
2 06/06/2019 09:43:04 0.01,-128.40 -0.88,-124.33 463.44 80
3 06/07/2019 22:02:22 0.01,-128.39 -0.28,-129.64 142.98 80
4 06/08/2019 21:46:17 -0.00,-128.38 0.72,-125.11 372.32 80
5 06/10/2019 10:05:27 -0.02,-128.35 0.41,-130.39 231.40 80
6 06/11/2019 09:49:22 -0.01,-128.34 -0.59,-125.86 283.54 80
7 06/12/2019 22:08:38 0.03,-128.32 -0.63,-131.15 323.96 80
8 06/13/2019 21:52:34 0.02,-128.30 0.37,-126.62 190.97 80
9 06/15/2019 10:11:43 -0.05,-128.28 0.76,-131.90 413.01 80
10 06/16/2019 09:55:39 -0.04,-128.26 -0.24,-127.37 101.33 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/4/2019
SNOs_Map_GOES-15_NPP_20190605.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/04/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service