Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/23/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/23/2020 22:21:13 0.01,-137.20 0.62,-134.54 303.89 80
2 05/25/2020 10:45:40 -0.01,-137.20 0.57,-139.80 296.84 80
3 05/26/2020 10:24:15 -0.01,-137.19 -0.41,-135.26 219.03 80
4 05/27/2020 22:46:11 0.01,-137.18 -0.76,-140.57 386.61 80
5 05/28/2020 22:30:06 0.01,-137.17 0.28,-136.04 128.94 80
6 05/30/2020 10:51:54 -0.00,-137.15 0.91,-141.30 472.97 80
7 05/31/2020 10:30:28 -0.00,-137.14 -0.07,-136.76 42.31 80
8 06/02/2020 22:33:39 0.00,-137.10 -0.12,-137.53 49.47 80
9 06/03/2020 22:17:35 0.00,-137.08 0.92,-133.00 465.34 80
10 06/05/2020 10:36:42 0.00,-137.05 0.27,-138.26 137.88 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/23/2020
SNOs_Map_GOES-17_NPP_20200524.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/23/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service