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: 9/18/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/18/2018 22:18:12 -0.36,-135.45 0.20,-132.85 295.72 80
2 09/20/2018 10:40:01 0.35,-135.51 0.94,-138.13 298.63 80
3 09/21/2018 10:18:37 0.35,-135.53 -0.06,-133.60 219.42 80
4 09/22/2018 22:40:34 -0.34,-135.52 -1.10,-138.91 386.38 80
5 09/23/2018 22:24:30 -0.34,-135.54 -0.10,-134.37 132.12 80
6 09/25/2018 10:46:19 0.32,-135.60 1.24,-139.65 461.97 80
7 09/26/2018 10:24:55 0.34,-135.61 0.24,-135.12 55.63 80
8 09/28/2018 22:28:07 -0.33,-135.59 -0.40,-135.90 34.65 80
9 09/29/2018 22:12:03 -0.33,-135.60 0.60,-131.36 482.79 80
10 10/01/2018 10:33:52 0.31,-135.65 0.54,-136.64 112.88 80
11 10/02/2018 10:12:28 0.32,-135.65 -0.46,-132.11 403.37 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2018
SNOs_Map_GOES-15_NPP_20180919.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/18/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service