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: 10/24/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/24/2019 21:58:54 -0.18,-128.28 -0.16,-128.07 23.84 80
2 10/27/2019 09:59:17 0.18,-128.38 0.30,-128.82 50.32 80
3 10/28/2019 09:43:12 0.19,-128.40 -0.75,-124.29 468.44 80
4 10/29/2019 22:02:29 -0.16,-128.38 -0.41,-129.60 138.79 80
5 10/30/2019 21:46:23 -0.18,-128.40 0.58,-125.07 379.73 80
6 11/01/2019 10:05:31 0.15,-128.47 0.54,-130.35 214.09 80
7 11/02/2019 09:49:26 0.16,-128.48 -0.44,-125.81 303.98 80
8 11/03/2019 22:08:42 -0.13,-128.45 -0.71,-131.13 304.38 80
9 11/04/2019 21:52:37 -0.14,-128.46 0.28,-126.59 213.65 80
10 11/06/2019 10:11:45 0.12,-128.53 0.84,-131.87 380.45 80
11 11/07/2019 09:55:40 0.13,-128.54 -0.15,-127.34 137.37 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/24/2019
SNOs_Map_GOES-15_NPP_20191025.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/24/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service