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: 9/24/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/25/2018 10:46:20 0.33,-135.60 1.21,-139.66 462.16 80
2 09/26/2018 10:24:55 0.34,-135.61 0.21,-135.12 55.44 80
3 09/28/2018 22:28:08 -0.33,-135.60 -0.37,-135.90 33.96 80
4 09/29/2018 22:12:03 -0.34,-135.61 0.62,-131.36 483.60 80
5 10/01/2018 10:33:53 0.32,-135.65 0.51,-136.64 112.87 80
6 10/02/2018 10:12:28 0.32,-135.65 -0.49,-132.11 403.41 80
7 10/03/2018 22:34:25 -0.30,-135.60 -0.73,-137.41 206.37 80
8 10/04/2018 22:18:20 -0.31,-135.60 0.27,-132.87 310.18 80
9 10/06/2018 10:40:09 0.28,-135.65 0.86,-138.15 286.25 80
10 10/07/2018 10:18:45 0.30,-135.64 -0.14,-133.62 229.64 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/24/2018
SNOs_Map_GOES-15_NPP_20180925.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/24/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service