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: 5/2/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/04/2019 10:01:31 0.06,-128.16 0.22,-128.79 72.59 80
2 05/05/2019 09:40:07 0.07,-128.18 -0.83,-124.27 446.01 80
3 05/06/2019 22:02:05 -0.06,-128.22 -0.36,-129.58 155.05 80
4 05/07/2019 21:46:00 -0.06,-128.24 0.63,-125.04 363.24 80
5 05/09/2019 10:05:09 0.05,-128.26 0.51,-130.32 235.81 80
6 05/10/2019 09:49:05 0.06,-128.27 -0.47,-125.79 281.91 80
7 05/11/2019 22:08:22 -0.05,-128.29 -0.71,-131.10 320.74 80
8 05/12/2019 21:52:19 -0.06,-128.30 0.34,-126.58 196.99 80
9 05/14/2019 10:11:27 0.05,-128.32 0.86,-131.84 402.45 80
10 05/15/2019 09:55:24 0.05,-128.33 -0.18,-127.32 114.92 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/2/2019
SNOs_Map_GOES-15_NPP_20190503.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/02/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service