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: 4/14/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/15/2018 22:42:39 -0.09,-135.29 -0.92,-138.96 419.10 80
2 04/16/2018 22:21:15 -0.09,-135.31 0.09,-134.43 99.77 80
3 04/18/2018 10:43:03 0.09,-135.33 1.08,-139.70 498.50 80
4 04/19/2018 10:26:58 0.09,-135.35 0.07,-135.17 19.98 80
5 04/21/2018 22:27:31 -0.09,-135.40 -0.21,-135.95 63.26 80
6 04/22/2018 22:11:27 -0.10,-135.41 0.80,-131.42 454.50 80
7 04/24/2018 10:30:35 0.10,-135.41 0.37,-136.69 145.42 80
8 04/25/2018 10:14:31 0.10,-135.43 -0.64,-132.16 372.24 80
9 04/26/2018 22:33:47 -0.10,-135.45 -0.56,-137.46 229.52 80
10 04/27/2018 22:17:43 -0.10,-135.46 0.45,-132.93 287.92 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/14/2018
SNOs_Map_GOES-15_NPP_20180415.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/14/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service