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: 10/8/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/08/2018 22:40:36 -0.27,-135.61 -1.04,-138.94 380.15 80
2 10/09/2018 22:24:32 -0.28,-135.61 -0.01,-134.42 136.24 80
3 10/11/2018 10:43:40 0.26,-135.65 1.15,-139.70 461.62 80
4 10/12/2018 10:24:55 0.27,-135.64 0.18,-135.16 53.89 80
5 10/14/2018 22:28:06 -0.26,-135.57 -0.32,-135.95 42.21 80
6 10/15/2018 22:12:01 -0.27,-135.56 0.66,-131.41 473.37 80
7 10/17/2018 10:31:09 0.24,-135.59 0.48,-136.69 125.45 80
8 10/18/2018 10:15:04 0.25,-135.57 -0.49,-132.15 389.25 80
9 10/19/2018 22:34:20 -0.22,-135.50 -0.68,-137.46 224.17 80
10 10/20/2018 22:18:16 -0.23,-135.48 0.36,-132.94 290.81 80
11 10/22/2018 10:37:23 0.21,-135.51 0.84,-138.20 307.81 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2018
SNOs_Map_GOES-15_NPP_20181009.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/08/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service