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: 4/3/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/04/2019 22:04:31 -0.05,-127.99 -0.37,-129.53 174.89 80
2 04/05/2019 21:43:06 -0.05,-127.97 0.64,-125.00 338.80 80
3 04/07/2019 10:04:52 0.05,-127.94 0.55,-130.26 264.35 80
4 04/08/2019 09:48:47 0.05,-127.90 -0.46,-125.72 249.01 80
5 04/09/2019 22:08:01 -0.05,-127.84 -0.79,-131.01 362.38 80
6 04/10/2019 21:51:56 -0.06,-127.80 0.22,-126.47 150.40 80
7 04/12/2019 10:11:02 0.06,-127.75 0.97,-131.74 454.46 80
8 04/13/2019 09:54:57 0.06,-127.71 -0.04,-127.20 57.99 80
9 04/15/2019 21:55:26 -0.07,-127.59 -0.13,-127.96 42.23 80
10 04/16/2019 21:39:21 -0.07,-127.55 0.88,-123.43 469.94 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/3/2019
SNOs_Map_GOES-15_NPP_20190404.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/03/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service