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: 10/29/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/29/2019 22:02:28 -0.16,-128.38 -0.45,-129.59 138.94 80
2 10/30/2019 21:46:23 -0.17,-128.39 0.59,-125.07 379.46 80
3 11/01/2019 10:05:31 0.15,-128.46 0.58,-130.34 214.21 80
4 11/02/2019 09:49:26 0.16,-128.48 -0.46,-125.82 303.78 80
5 11/03/2019 22:08:41 -0.13,-128.44 -0.75,-131.12 305.00 80
6 11/04/2019 21:52:37 -0.14,-128.46 0.29,-126.59 212.92 80
7 11/06/2019 10:11:44 0.11,-128.52 0.88,-131.86 381.06 80
8 11/07/2019 09:55:40 0.13,-128.53 -0.17,-127.34 136.71 80
9 11/08/2019 22:14:55 -0.10,-128.49 -1.04,-132.64 472.60 80
10 11/09/2019 21:58:50 -0.11,-128.50 -0.05,-128.10 45.10 80
11 11/12/2019 09:59:12 0.10,-128.57 0.17,-128.85 32.19 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/29/2019
SNOs_Map_GOES-15_NPP_20191030.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/29/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service