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: 10/13/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/14/2018 22:28:06 -0.26,-135.56 -0.35,-135.94 43.32 80
2 10/15/2018 22:12:01 -0.27,-135.55 0.68,-131.41 471.91 80
3 10/17/2018 10:31:09 0.24,-135.57 0.51,-136.68 127.02 80
4 10/18/2018 10:15:04 0.25,-135.55 -0.52,-132.15 387.43 80
5 10/19/2018 22:34:21 -0.22,-135.47 -0.65,-137.47 226.74 80
6 10/20/2018 22:18:15 -0.23,-135.45 0.33,-132.93 287.97 80
7 10/22/2018 10:37:23 0.21,-135.48 0.80,-138.21 310.69 80
8 10/23/2018 10:21:18 0.22,-135.46 -0.17,-133.67 203.24 80
9 10/24/2018 22:40:34 -0.19,-135.36 -0.99,-138.98 412.92 80
10 10/25/2018 22:24:29 -0.21,-135.33 -0.01,-134.44 101.01 80
11 10/27/2018 10:43:37 0.18,-135.35 1.14,-139.73 498.15 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/13/2018
SNOs_Map_GOES-15_NPP_20181014.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/13/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service