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: 4/26/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/26/2018 22:33:47 -0.10,-135.47 -0.54,-137.46 227.64 80
2 04/27/2018 22:17:43 -0.10,-135.48 0.47,-132.93 289.90 80
3 04/29/2018 10:36:51 0.09,-135.48 0.70,-138.20 310.72 80
4 04/30/2018 10:20:47 0.10,-135.48 -0.32,-133.67 206.52 80
5 05/01/2018 22:40:03 -0.09,-135.50 -0.88,-138.97 395.95 80
6 05/02/2018 22:23:58 -0.09,-135.51 0.14,-134.44 120.94 80
7 05/04/2018 10:43:07 0.08,-135.50 1.03,-139.72 480.86 80
8 05/05/2018 10:27:02 0.09,-135.50 0.02,-135.19 35.69 80
9 05/07/2018 22:27:34 -0.09,-135.51 -0.19,-135.96 51.50 80
10 05/08/2018 22:11:30 -0.09,-135.50 0.83,-131.43 464.67 80
11 05/10/2018 10:30:38 0.08,-135.48 0.34,-136.70 138.35 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/26/2018
SNOs_Map_GOES-15_NPP_20180427.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/26/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service