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: 3/17/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/17/2017 22:30:05 -0.02,-134.66 -0.29,-135.91 141.79 80
2 03/18/2017 22:08:40 -0.02,-134.71 0.72,-131.37 379.76 80
3 03/20/2017 10:30:26 0.03,-134.77 0.45,-136.64 213.66 80
4 03/21/2017 10:14:21 0.03,-134.81 -0.56,-132.10 307.77 80
5 03/22/2017 22:36:16 -0.03,-134.88 -0.63,-137.40 288.19 80
6 03/23/2017 22:14:52 -0.03,-134.92 0.45,-132.88 232.65 80
7 03/25/2017 10:36:38 0.04,-134.96 0.73,-138.14 362.28 80
8 03/26/2017 10:17:52 0.03,-135.00 -0.28,-133.61 158.40 80
9 03/27/2017 22:42:28 -0.04,-135.07 -0.89,-138.91 438.26 80
10 03/28/2017 22:21:02 -0.03,-135.10 0.12,-134.38 81.75 80
11 03/31/2017 10:26:43 0.03,-135.15 0.04,-135.11 5.26 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/17/2017
SNOs_Map_GOES-15_NPP_20170319.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/17/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service