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: 8/18/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/19/2018 10:37:13 -0.36,-135.00 0.38,-138.23 368.01 80
2 08/20/2018 10:21:10 -0.35,-134.97 -0.66,-133.71 144.33 80
3 08/21/2018 22:40:27 0.37,-134.93 -0.53,-139.01 464.55 80
4 08/22/2018 22:24:23 0.37,-134.89 0.46,-134.48 47.66 80
5 08/25/2018 10:24:47 -0.38,-134.77 -0.31,-135.22 50.88 80
6 08/26/2018 10:08:43 -0.37,-134.73 -1.29,-130.69 460.81 80
7 08/27/2018 22:28:00 0.39,-134.68 0.11,-135.99 149.11 80
8 08/28/2018 22:11:56 0.38,-134.64 1.10,-131.46 362.49 80
9 08/30/2018 10:31:04 -0.39,-134.54 0.10,-136.72 248.43 80
10 08/31/2018 10:15:00 -0.39,-134.49 -0.89,-132.19 262.44 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/18/2018
SNOs_Map_GOES-15_NPP_20180818.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/18/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service