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: 4/6/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/07/2019 10:04:52 0.05,-127.94 0.56,-130.26 264.01 80
2 04/08/2019 09:48:47 0.05,-127.91 -0.45,-125.72 249.40 80
3 04/09/2019 22:08:02 -0.05,-127.84 -0.74,-131.02 361.99 80
4 04/10/2019 21:51:56 -0.06,-127.80 0.26,-126.48 150.87 80
5 04/12/2019 10:11:02 0.06,-127.76 0.98,-131.73 453.77 80
6 04/13/2019 09:54:56 0.06,-127.72 -0.03,-127.20 58.81 80
7 04/15/2019 21:55:26 -0.06,-127.60 -0.14,-127.96 41.36 80
8 04/16/2019 21:39:21 -0.07,-127.55 0.87,-123.43 470.85 80
9 04/18/2019 09:58:27 0.06,-127.50 0.32,-128.69 134.64 80
10 04/19/2019 09:42:21 0.07,-127.46 -0.69,-124.15 377.50 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/6/2019
SNOs_Map_GOES-15_NPP_20190406.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/06/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service