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: 10/1/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/01/2017 22:18:22 -0.26,-135.39 0.29,-132.92 281.19 80
2 10/03/2017 10:40:11 0.24,-135.45 0.87,-138.20 313.76 80
3 10/04/2017 10:18:46 0.25,-135.45 -0.14,-133.67 201.93 80
4 10/05/2017 22:40:42 -0.23,-135.37 -1.06,-138.98 411.74 80
5 10/06/2017 22:24:38 -0.24,-135.37 -0.04,-134.45 104.13 80
6 10/08/2017 10:43:46 0.22,-135.43 1.20,-139.73 491.01 80
7 10/09/2017 10:26:13 0.24,-135.41 0.18,-135.20 23.75 9
8 10/11/2017 22:28:14 -0.22,-135.30 -0.37,-135.98 77.90 80
9 10/12/2017 22:12:09 -0.23,-135.28 0.65,-131.45 436.73 80
10 10/14/2017 10:31:17 0.21,-135.33 0.51,-136.73 159.64 80
11 10/15/2017 10:15:13 0.21,-135.31 -0.51,-132.20 354.36 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/1/2017
SNOs_Map_GOES-15_NPP_20171002.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/01/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service