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: 3/24/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/24/2018 10:11:39 0.06,-134.71 -0.51,-132.10 296.40 80
2 03/25/2018 22:33:37 -0.07,-134.64 -0.67,-137.41 315.54 80
3 03/26/2018 22:17:32 -0.07,-134.59 0.33,-132.88 195.70 80
4 03/28/2018 10:39:19 0.08,-134.52 0.89,-138.14 413.08 80
5 03/29/2018 10:17:55 0.08,-134.47 -0.11,-133.61 97.88 80
6 03/31/2018 22:21:08 -0.08,-134.35 -0.06,-134.39 4.76 80
7 04/03/2018 10:26:51 0.08,-134.21 0.28,-135.11 102.58 80
8 04/04/2018 10:05:26 0.08,-134.16 -0.72,-130.58 407.81 80
9 04/05/2018 22:27:22 -0.08,-134.08 -0.50,-135.88 205.93 80
10 04/06/2018 22:11:18 -0.08,-134.02 0.51,-131.35 304.24 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/24/2018
SNOs_Map_GOES-15_NPP_20180324.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/24/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service