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: 10/23/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/23/2019 22:14:59 -0.17,-128.26 -1.14,-132.61 495.37 80
2 10/24/2019 21:58:54 -0.18,-128.28 -0.16,-128.07 23.69 80
3 10/27/2019 09:59:17 0.18,-128.38 0.29,-128.82 50.54 80
4 10/28/2019 09:43:12 0.19,-128.40 -0.75,-124.29 468.14 80
5 10/29/2019 22:02:28 -0.16,-128.38 -0.46,-129.59 139.21 80
6 10/30/2019 21:46:23 -0.18,-128.39 0.58,-125.07 379.26 80
7 11/01/2019 10:05:30 0.15,-128.46 0.59,-130.34 214.60 80
8 11/02/2019 09:49:26 0.16,-128.47 -0.45,-125.82 303.42 80
9 11/03/2019 22:08:41 -0.13,-128.44 -0.75,-131.12 305.08 80
10 11/04/2019 21:52:37 -0.14,-128.46 0.29,-126.59 212.91 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/23/2019
SNOs_Map_GOES-15_NPP_20191023.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/23/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service