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: 4/30/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/01/2019 21:58:26 -0.07,-128.10 -0.07,-128.05 6.13 80
2 05/04/2019 10:01:31 0.06,-128.16 0.22,-128.79 72.83 80
3 05/05/2019 09:40:07 0.07,-128.18 -0.82,-124.27 445.73 80
4 05/06/2019 22:02:04 -0.06,-128.22 -0.36,-129.58 155.37 80
5 05/07/2019 21:46:00 -0.06,-128.23 0.63,-125.04 362.88 80
6 05/09/2019 10:05:09 0.05,-128.25 0.51,-130.33 236.26 80
7 05/10/2019 09:49:05 0.06,-128.26 -0.47,-125.79 281.41 80
8 05/11/2019 22:08:22 -0.05,-128.29 -0.70,-131.10 321.29 80
9 05/12/2019 21:52:19 -0.06,-128.30 0.35,-126.58 196.41 80
10 05/14/2019 10:11:27 0.05,-128.31 0.86,-131.84 403.11 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/30/2019
SNOs_Map_GOES-15_NPP_20190501.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/30/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service