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: 10/10/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/11/2018 10:43:40 0.26,-135.64 1.15,-139.70 461.74 80
2 10/12/2018 10:24:55 0.27,-135.63 0.18,-135.16 53.67 80
3 10/14/2018 22:28:06 -0.26,-135.56 -0.31,-135.95 42.83 80
4 10/15/2018 22:12:01 -0.27,-135.55 0.66,-131.41 472.66 80
5 10/17/2018 10:31:09 0.24,-135.58 0.48,-136.69 126.18 80
6 10/18/2018 10:15:04 0.25,-135.56 -0.50,-132.15 388.42 80
7 10/19/2018 22:34:20 -0.22,-135.49 -0.67,-137.46 225.26 80
8 10/20/2018 22:18:16 -0.23,-135.47 0.36,-132.94 289.62 80
9 10/22/2018 10:37:23 0.21,-135.50 0.83,-138.20 309.01 80
10 10/23/2018 10:21:19 0.22,-135.47 -0.21,-133.68 205.11 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/10/2018
SNOs_Map_GOES-15_NPP_20181011.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/10/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service