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: 3/14/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/15/2018 22:23:44 -0.05,-135.04 0.08,-134.39 73.59 80
2 03/18/2018 10:26:48 0.05,-134.95 0.09,-135.13 21.08 80
3 03/19/2018 10:05:23 0.05,-134.91 -0.91,-130.60 491.04 80
4 03/20/2018 22:27:21 -0.05,-134.86 -0.27,-135.91 119.45 80
5 03/21/2018 22:11:16 -0.05,-134.82 0.72,-131.38 392.24 80
6 03/23/2018 10:33:04 0.06,-134.74 0.50,-136.64 216.47 80
7 03/24/2018 10:11:39 0.06,-134.69 -0.49,-132.10 294.66 80
8 03/25/2018 22:33:36 -0.07,-134.62 -0.68,-137.41 317.43 80
9 03/26/2018 22:17:32 -0.07,-134.57 0.32,-132.88 193.43 80
10 03/28/2018 10:39:19 0.07,-134.49 0.91,-138.14 416.22 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/14/2018
SNOs_Map_GOES-15_NPP_20180315.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/14/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service