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: 3/23/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/23/2018 10:33:04 0.06,-134.75 0.47,-136.64 215.07 80
2 03/24/2018 10:11:40 0.06,-134.71 -0.53,-132.11 296.37 80
3 03/25/2018 22:33:36 -0.07,-134.64 -0.71,-137.40 315.59 80
4 03/26/2018 22:17:31 -0.07,-134.59 0.29,-132.87 195.63 80
5 03/28/2018 10:39:20 0.08,-134.52 0.88,-138.14 413.23 80
6 03/29/2018 10:17:55 0.08,-134.47 -0.12,-133.61 97.70 80
7 03/31/2018 22:22:56 -0.08,-134.34 -0.10,-134.38 4.61 29
8 04/03/2018 10:26:51 0.08,-134.21 0.27,-135.12 102.91 80
9 04/04/2018 10:05:26 0.08,-134.16 -0.74,-130.58 407.48 80
10 04/05/2018 22:27:23 -0.08,-134.07 -0.48,-135.88 206.24 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/23/2018
SNOs_Map_GOES-15_NPP_20180323.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/23/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service