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: 4/11/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/11/2018 22:14:58 -0.09,-135.17 0.39,-132.91 257.71 80
2 04/13/2018 10:36:46 0.09,-135.21 0.77,-138.18 339.16 80
3 04/14/2018 10:20:42 0.09,-135.24 -0.23,-133.65 180.14 80
4 04/15/2018 22:42:39 -0.09,-135.28 -0.92,-138.96 419.45 80
5 04/16/2018 22:21:15 -0.09,-135.30 0.09,-134.43 99.30 80
6 04/18/2018 10:43:03 0.09,-135.32 1.08,-139.70 499.20 80
7 04/19/2018 10:26:59 0.09,-135.34 0.07,-135.17 19.09 80
8 04/21/2018 22:27:31 -0.10,-135.39 -0.21,-135.95 64.34 80
9 04/22/2018 22:11:27 -0.10,-135.40 0.81,-131.42 453.33 80
10 04/24/2018 10:30:35 0.10,-135.40 0.36,-136.69 146.84 80
11 04/25/2018 10:14:31 0.10,-135.41 -0.65,-132.16 370.72 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/11/2018
SNOs_Map_GOES-15_NPP_20180412.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/11/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service