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: 7/14/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/14/2019 22:08:49 0.18,-127.75 -0.58,-131.18 389.97 80
2 07/15/2019 21:52:45 0.17,-127.79 0.43,-126.64 130.54 80
3 07/17/2019 10:11:53 -0.20,-127.88 0.73,-131.92 461.05 80
4 07/18/2019 09:55:50 -0.19,-127.91 -0.33,-127.40 59.21 80
5 07/20/2019 21:56:21 0.20,-127.96 0.13,-128.16 24.44 80
6 07/21/2019 21:40:17 0.19,-127.99 1.14,-123.63 495.97 80
7 07/23/2019 09:59:26 -0.21,-128.07 -0.04,-128.92 96.01 80
8 07/24/2019 09:43:22 -0.20,-128.10 -1.05,-124.39 423.71 80
9 07/25/2019 22:02:39 0.23,-128.10 -0.11,-129.70 181.09 80
10 07/26/2019 21:46:35 0.22,-128.13 0.90,-125.17 338.37 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/14/2019
SNOs_Map_GOES-15_NPP_20190714.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/14/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service