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: 6/13/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/13/2018 22:33:47 0.03,-134.52 -0.61,-137.41 329.98 80
2 06/14/2018 22:17:43 0.02,-134.57 0.42,-132.88 192.23 80
3 06/16/2018 10:36:51 -0.05,-134.63 0.72,-138.16 402.03 80
4 06/17/2018 10:20:45 -0.03,-134.67 -0.25,-133.62 119.98 80
5 06/18/2018 22:40:03 0.06,-134.76 -0.87,-138.93 475.67 80
6 06/19/2018 22:23:57 0.04,-134.80 0.10,-134.39 46.28 80
7 06/22/2018 10:24:21 -0.05,-134.90 -0.00,-135.14 26.94 80
8 06/23/2018 10:08:17 -0.04,-134.95 -1.03,-130.61 494.59 80
9 06/24/2018 22:27:33 0.07,-135.02 -0.14,-135.91 101.95 80
10 06/25/2018 22:11:28 0.06,-135.06 0.89,-131.39 419.19 80
11 06/27/2018 10:30:37 -0.09,-135.11 0.24,-136.66 176.90 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/13/2018
SNOs_Map_GOES-15_NPP_20180614.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/13/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service