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: 1/28/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/29/2019 09:43:12 -0.05,-127.69 -0.79,-124.36 378.54 80
2 01/30/2019 22:02:27 0.05,-127.53 -0.42,-129.66 242.08 80
3 01/31/2019 21:46:22 0.05,-127.49 0.57,-125.12 269.49 80
4 02/02/2019 10:05:29 -0.05,-127.50 0.61,-130.39 330.15 80
5 02/03/2019 09:49:23 -0.04,-127.45 -0.38,-125.85 181.26 80
6 02/04/2019 22:08:39 0.05,-127.29 -0.82,-131.15 439.88 80
7 02/05/2019 21:52:33 0.04,-127.24 0.17,-126.61 71.20 80
8 02/08/2019 09:52:56 -0.05,-127.19 -0.04,-127.36 18.50 80
9 02/09/2019 09:36:51 -0.04,-127.14 -1.03,-122.82 492.68 80
10 02/10/2019 21:58:45 0.04,-126.98 -0.22,-128.10 129.02 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2019
SNOs_Map_GOES-15_NPP_20190129.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/28/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service