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: 8/4/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/05/2018 22:40:17 0.30,-135.40 -0.48,-139.00 409.81 80
2 08/06/2018 22:24:13 0.29,-135.38 0.50,-134.46 104.51 80
3 08/09/2018 10:27:18 -0.31,-135.28 -0.35,-135.21 9.62 80
4 08/11/2018 22:27:51 0.32,-135.25 0.13,-135.97 83.31 80
5 08/12/2018 22:11:47 0.31,-135.22 1.17,-131.45 430.30 80
6 08/14/2018 10:30:55 -0.33,-135.15 0.03,-136.72 178.98 80
7 08/15/2018 10:14:51 -0.32,-135.12 -0.96,-132.18 334.22 80
8 08/16/2018 22:34:09 0.34,-135.10 -0.18,-137.50 272.78 80
9 08/17/2018 22:18:05 0.34,-135.07 0.81,-132.97 240.32 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/4/2018
SNOs_Map_GOES-15_NPP_20180805.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/04/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service