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: 7/15/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/15/2018 22:33:47 0.19,-135.49 -0.26,-137.43 221.63 80
2 07/16/2018 22:17:42 0.18,-135.50 0.78,-132.90 296.47 80
3 07/18/2018 10:36:50 -0.20,-135.49 0.38,-138.17 305.49 80
4 07/19/2018 10:20:44 -0.19,-135.49 -0.60,-133.63 212.34 80
5 07/20/2018 22:40:01 0.22,-135.53 -0.52,-138.95 388.56 80
6 07/21/2018 22:23:56 0.21,-135.54 0.46,-134.40 129.01 80
7 07/23/2018 10:43:03 -0.24,-135.52 0.70,-139.67 473.76 80
8 07/24/2018 10:26:59 -0.23,-135.52 -0.34,-135.15 43.40 80
9 07/26/2018 22:27:30 0.24,-135.55 0.15,-135.91 41.92 80
10 07/27/2018 22:11:25 0.23,-135.54 1.19,-131.38 474.86 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/15/2018
SNOs_Map_GOES-15_NPP_20180715.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/15/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service