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: 9/26/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/27/2019 22:02:32 -0.30,-127.68 -0.70,-129.50 206.91 80
2 09/28/2019 21:46:27 -0.31,-127.65 0.27,-124.96 306.08 80
3 09/30/2019 10:05:35 0.29,-127.62 0.88,-130.23 297.91 80
4 10/01/2019 09:49:29 0.30,-127.58 -0.09,-125.69 214.50 80
5 10/02/2019 22:08:46 -0.28,-127.48 -1.07,-130.99 399.91 80
6 10/03/2019 21:52:41 -0.29,-127.44 -0.04,-126.46 112.52 80
7 10/05/2019 10:11:49 0.27,-127.41 1.25,-131.72 491.78 80
8 10/06/2019 09:55:44 0.27,-127.37 0.22,-127.20 20.13 80
9 10/08/2019 21:56:15 -0.26,-127.22 -0.41,-127.96 83.86 80
10 10/09/2019 21:40:09 -0.27,-127.17 0.57,-123.42 428.18 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/26/2019
SNOs_Map_GOES-15_NPP_20190927.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/26/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service