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: 6/20/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/22/2018 10:24:21 -0.05,-134.89 -0.03,-135.14 28.17 80
2 06/23/2018 10:08:16 -0.04,-134.93 -1.00,-130.60 493.26 80
3 06/24/2018 22:27:33 0.07,-135.00 -0.12,-135.92 104.02 80
4 06/25/2018 22:11:29 0.06,-135.04 0.91,-131.39 416.90 80
5 06/27/2018 10:30:36 -0.09,-135.09 0.27,-136.65 179.14 80
6 06/28/2018 10:14:32 -0.08,-135.12 -0.76,-132.13 341.45 80
7 06/29/2018 22:33:48 0.11,-135.18 -0.42,-137.43 256.92 80
8 06/30/2018 22:17:43 0.09,-135.21 0.61,-132.90 263.41 80
9 07/02/2018 10:36:52 -0.12,-135.25 0.51,-138.18 333.51 80
10 07/03/2018 10:20:46 -0.11,-135.28 -0.47,-133.64 186.55 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/20/2018
SNOs_Map_GOES-15_NPP_20180621.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/20/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service