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: 6/28/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/29/2021 10:46:00 0.02,-137.19 0.64,-139.85 304.16 80
2 06/30/2021 10:24:36 0.02,-137.18 -0.40,-135.33 211.38 80
3 07/01/2021 22:46:34 -0.03,-137.17 -0.80,-140.63 394.49 80
4 07/02/2021 22:27:50 -0.02,-137.16 0.24,-136.11 120.90 80
5 07/04/2021 10:52:18 0.02,-137.15 0.98,-141.37 481.12 80
6 07/05/2021 10:30:55 0.01,-137.14 -0.05,-136.85 33.65 80
7 07/07/2021 22:34:09 0.00,-137.10 -0.09,-137.63 59.55 80
8 07/08/2021 22:18:04 0.01,-137.09 0.89,-133.09 454.68 80
9 07/10/2021 10:39:54 -0.01,-137.06 0.27,-138.37 149.05 80
10 07/11/2021 10:18:29 -0.01,-137.04 -0.71,-133.84 364.80 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/28/2021
SNOs_Map_GOES-17_NPP_20210628.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/28/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP