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: 10/7/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/08/2019 21:56:16 -0.26,-127.82 -0.32,-128.02 23.46 80
2 10/09/2019 21:40:11 -0.27,-127.85 0.71,-123.49 497.04 80
3 10/11/2019 09:59:19 0.25,-127.97 0.42,-128.78 91.83 80
4 10/12/2019 09:43:14 0.26,-128.00 -0.56,-124.24 428.31 80
5 10/13/2019 22:02:30 -0.23,-127.99 -0.60,-129.55 178.36 80
6 10/14/2019 21:46:26 -0.25,-128.02 0.44,-125.03 341.70 80
7 10/16/2019 10:05:34 0.22,-128.13 0.69,-130.31 247.76 80
8 10/17/2019 09:49:29 0.24,-128.16 -0.29,-125.77 271.68 80
9 10/18/2019 22:08:45 -0.21,-128.13 -0.86,-131.08 336.70 80
10 10/19/2019 21:52:39 -0.22,-128.15 0.12,-126.55 182.32 80
11 10/21/2019 10:11:48 0.20,-128.25 1.01,-131.83 408.53 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/7/2019
SNOs_Map_GOES-15_NPP_20191008.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/07/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service