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: 5/8/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/09/2019 10:05:09 0.05,-128.27 0.51,-130.33 234.18 80
2 05/10/2019 09:49:05 0.06,-128.28 -0.48,-125.79 283.86 80
3 05/11/2019 22:08:22 -0.05,-128.31 -0.70,-131.10 318.53 80
4 05/12/2019 21:52:19 -0.06,-128.32 0.35,-126.58 199.52 80
5 05/14/2019 10:11:27 0.05,-128.35 0.85,-131.84 399.15 80
6 05/15/2019 09:55:24 0.05,-128.36 -0.20,-127.32 118.57 80
7 05/16/2019 22:14:41 -0.04,-128.37 -0.97,-132.63 484.74 80
8 05/17/2019 21:58:36 -0.04,-128.39 0.02,-128.10 32.87 80
9 05/20/2019 09:59:01 0.04,-128.41 0.13,-128.84 49.14 80
10 05/21/2019 09:42:57 0.04,-128.42 -0.86,-124.31 467.93 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/8/2019
SNOs_Map_GOES-15_NPP_20190509.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/08/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service