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: 1/24/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/25/2019 21:56:15 0.06,-127.75 -0.06,-128.16 47.24 80
2 01/26/2019 21:40:10 0.06,-127.71 0.99,-123.63 465.13 80
3 01/28/2019 09:59:17 -0.06,-127.74 0.19,-128.90 132.41 80
4 01/29/2019 09:43:12 -0.05,-127.70 -0.79,-124.36 379.71 80
5 01/30/2019 22:02:27 0.05,-127.54 -0.41,-129.66 241.40 80
6 01/31/2019 21:46:22 0.05,-127.50 0.58,-125.12 270.44 80
7 02/02/2019 10:05:29 -0.05,-127.52 0.60,-130.39 327.94 80
8 02/03/2019 09:49:24 -0.04,-127.47 -0.38,-125.85 183.70 80
9 02/04/2019 22:08:39 0.05,-127.31 -0.81,-131.15 437.95 80
10 02/05/2019 21:52:33 0.04,-127.26 0.18,-126.62 73.37 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/24/2019
SNOs_Map_GOES-15_NPP_20190125.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/24/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service