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: 5/25/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/26/2020 10:24:15 -0.01,-137.21 -0.43,-135.26 221.13 80
2 05/27/2020 22:48:51 0.01,-137.21 -0.74,-140.57 382.87 80
3 05/28/2020 22:27:27 0.01,-137.21 0.30,-136.04 133.84 80
4 05/30/2020 10:51:54 -0.00,-137.21 0.89,-141.31 466.18 80
5 05/31/2020 10:30:29 -0.00,-137.21 -0.08,-136.77 50.24 80
6 06/02/2020 22:33:39 0.00,-137.20 -0.10,-137.53 38.81 80
7 06/03/2020 22:17:35 0.00,-137.19 0.94,-133.00 477.19 80
8 06/05/2020 10:36:42 0.00,-137.18 0.25,-138.27 124.11 80
9 06/06/2020 10:20:38 0.01,-137.17 -0.79,-133.74 391.42 80
10 06/07/2020 22:39:53 -0.01,-137.15 -0.42,-139.04 214.88 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/25/2020
SNOs_Map_GOES-17_NPP_20200526.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/25/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service