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: 4/2/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/03/2019 09:42:35 0.05,-128.05 -0.78,-124.23 435.36 80
2 04/04/2019 22:04:31 -0.05,-127.99 -0.42,-129.52 174.91 80
3 04/05/2019 21:43:05 -0.05,-127.97 0.59,-124.99 338.77 80
4 04/07/2019 10:04:51 0.05,-127.93 0.59,-130.25 264.45 80
5 04/08/2019 09:48:46 0.05,-127.90 -0.41,-125.71 248.90 80
6 04/09/2019 22:08:01 -0.05,-127.83 -0.78,-131.01 362.45 80
7 04/10/2019 21:51:56 -0.06,-127.80 0.23,-126.48 150.29 80
8 04/12/2019 10:11:02 0.06,-127.75 0.96,-131.74 454.61 80
9 04/13/2019 09:54:57 0.06,-127.71 -0.05,-127.20 57.81 80
10 04/15/2019 21:55:27 -0.07,-127.59 -0.12,-127.97 42.44 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/2/2019
SNOs_Map_GOES-15_NPP_20190403.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/02/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service