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: 4/16/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/16/2018 22:21:15 -0.09,-135.31 0.12,-134.44 99.82 80
2 04/18/2018 10:43:04 0.09,-135.33 1.04,-139.71 498.29 80
3 04/19/2018 10:26:59 0.09,-135.35 0.03,-135.18 20.28 80
4 04/21/2018 22:27:31 -0.09,-135.40 -0.23,-135.95 62.87 80
5 04/22/2018 22:11:27 -0.10,-135.41 0.78,-131.42 454.97 80
6 04/24/2018 10:30:35 0.10,-135.42 0.39,-136.69 144.75 80
7 04/25/2018 10:14:30 0.10,-135.43 -0.62,-132.16 372.98 80
8 04/26/2018 22:33:47 -0.10,-135.46 -0.57,-137.46 228.75 80
9 04/27/2018 22:17:42 -0.10,-135.47 0.44,-132.93 288.79 80
10 04/29/2018 10:36:50 0.09,-135.47 0.73,-138.20 311.79 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/16/2018
SNOs_Map_GOES-15_NPP_20180416.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/16/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service