Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/3/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/03/2019 22:34:25 0.04,-137.20 -0.05,-137.63 49.15 80
2 08/04/2019 22:18:20 0.03,-137.20 0.96,-133.10 467.16 80
3 08/06/2019 10:37:28 -0.04,-137.20 0.25,-138.36 133.13 80
4 08/07/2019 10:21:23 -0.04,-137.20 -0.77,-133.83 382.86 80
5 08/08/2019 22:40:40 0.04,-137.18 -0.39,-139.14 223.44 80
6 08/09/2019 22:24:36 0.04,-137.18 0.63,-134.61 292.15 80
7 08/11/2019 10:43:43 -0.05,-137.17 0.58,-139.88 309.26 80
8 08/12/2019 10:27:39 -0.05,-137.16 -0.44,-135.34 205.97 80
9 08/13/2019 22:46:56 0.06,-137.13 -0.71,-140.66 401.43 80
10 08/14/2019 22:30:52 0.06,-137.12 0.31,-136.13 113.65 80
11 08/16/2019 10:49:59 -0.07,-137.10 0.90,-141.39 488.42 80
12 08/17/2019 10:33:54 -0.07,-137.09 -0.12,-136.86 26.40 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 8/3/2019
SNOs_Map_GOES-17_NPP_20190804.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 08/03/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service