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: 9/14/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/15/2018 10:33:44 0.37,-135.40 0.62,-136.62 138.43 80
2 09/16/2018 10:12:19 0.37,-135.42 -0.38,-132.08 380.39 80
3 09/17/2018 22:34:17 -0.36,-135.43 -0.78,-137.39 223.04 80
4 09/18/2018 22:18:12 -0.36,-135.46 0.21,-132.86 296.07 80
5 09/20/2018 10:40:02 0.35,-135.52 0.93,-138.13 298.04 80
6 09/21/2018 10:18:37 0.35,-135.54 -0.06,-133.60 220.19 80
7 09/22/2018 22:40:34 -0.33,-135.53 -1.09,-138.91 385.31 80
8 09/23/2018 22:24:30 -0.34,-135.55 -0.10,-134.38 133.33 80
9 09/25/2018 10:46:19 0.32,-135.62 1.24,-139.65 460.59 80
10 09/26/2018 10:24:55 0.33,-135.63 0.24,-135.12 57.21 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/14/2018
SNOs_Map_GOES-15_NPP_20180915.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/14/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service