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: 6/18/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/18/2018 22:40:03 0.06,-134.75 -0.86,-138.93 476.34 80
2 06/19/2018 22:23:57 0.04,-134.80 0.11,-134.39 45.46 80
3 06/22/2018 10:24:21 -0.05,-134.90 -0.01,-135.14 27.73 80
4 06/23/2018 10:08:17 -0.04,-134.94 -1.04,-130.61 493.70 80
5 06/24/2018 22:27:33 0.07,-135.01 -0.14,-135.92 103.37 80
6 06/25/2018 22:11:28 0.06,-135.05 0.90,-131.39 417.65 80
7 06/27/2018 10:30:36 -0.09,-135.09 0.28,-136.65 178.26 80
8 06/28/2018 10:14:31 -0.08,-135.13 -0.75,-132.12 342.46 80
9 06/29/2018 22:33:49 0.11,-135.19 -0.37,-137.44 255.64 80
10 06/30/2018 22:17:43 0.09,-135.22 0.61,-132.90 264.81 80
11 07/02/2018 10:36:51 -0.12,-135.26 0.51,-138.18 332.02 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/18/2018
SNOs_Map_GOES-15_NPP_20180619.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/18/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service