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: 11/30/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/30/2019 22:02:15 -0.03,-128.34 -0.32,-129.61 144.72 80
2 12/01/2019 21:46:10 -0.04,-128.33 0.68,-125.08 369.99 80
3 12/03/2019 10:05:17 0.01,-128.33 0.47,-130.35 230.21 80
4 12/04/2019 09:49:11 0.02,-128.31 -0.53,-125.82 284.36 80
5 12/05/2019 22:08:27 -0.00,-128.24 -0.67,-131.11 328.02 80
6 12/06/2019 21:52:21 -0.01,-128.22 0.32,-126.58 186.44 80
7 12/08/2019 10:11:29 -0.01,-128.22 0.82,-131.85 414.29 80
8 12/09/2019 09:55:23 0.00,-128.20 -0.18,-127.32 99.80 80
9 12/11/2019 21:55:53 -0.00,-128.09 -0.02,-128.08 2.06 80
10 12/14/2019 09:58:55 -0.00,-128.04 0.16,-128.82 88.92 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/30/2019
SNOs_Map_GOES-15_NPP_20191201.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/30/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service