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: 6/21/2018
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 -0.01,-135.14 28.09 80
2 06/23/2018 10:08:17 -0.04,-134.93 -1.04,-130.61 493.15 80
3 06/24/2018 22:27:33 0.07,-135.00 -0.14,-135.91 104.19 80
4 06/25/2018 22:11:28 0.06,-135.04 0.89,-131.39 416.67 80
5 06/27/2018 10:30:36 -0.09,-135.08 0.29,-136.65 179.48 80
6 06/28/2018 10:14:31 -0.08,-135.12 -0.74,-132.12 341.06 80
7 06/29/2018 22:33:49 0.11,-135.18 -0.38,-137.44 257.38 80
8 06/30/2018 22:17:43 0.09,-135.21 0.60,-132.90 262.90 80
9 07/02/2018 10:36:51 -0.12,-135.24 0.53,-138.18 334.10 80
10 07/03/2018 10:20:46 -0.11,-135.27 -0.45,-133.63 185.90 80
11 07/04/2018 22:40:03 0.13,-135.32 -0.67,-138.95 413.44 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/21/2018
SNOs_Map_GOES-15_NPP_20180622.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/21/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service