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: 5/24/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/25/2020 10:45:40 -0.01,-137.20 0.59,-139.80 296.76 80
2 05/26/2020 10:24:15 -0.01,-137.19 -0.44,-135.27 219.12 80
3 05/27/2020 22:46:12 0.01,-137.18 -0.72,-140.57 386.49 80
4 05/28/2020 22:30:06 0.01,-137.17 0.25,-136.03 129.09 80
5 05/30/2020 10:51:53 -0.00,-137.15 0.94,-141.30 472.74 80
6 05/31/2020 10:30:29 -0.00,-137.14 -0.10,-136.77 42.53 80
7 06/02/2020 22:33:40 0.00,-137.10 -0.08,-137.53 49.11 80
8 06/03/2020 22:17:34 0.00,-137.08 0.89,-132.99 465.69 80
9 06/05/2020 10:36:42 0.00,-137.06 0.30,-138.26 137.48 80
10 06/06/2020 10:20:37 0.01,-137.04 -0.74,-133.73 376.95 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/24/2020
SNOs_Map_GOES-17_NPP_20200525.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/24/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service