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: 10/22/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/22/2022 10:44:23 0.04,-137.33 0.60,-139.91 293.88 80
2 10/23/2022 10:28:18 0.04,-137.33 -0.38,-135.37 222.44 80
3 10/24/2022 22:47:34 -0.04,-137.32 -0.78,-140.68 382.47 80
4 10/25/2022 22:31:29 -0.04,-137.31 0.21,-136.14 133.43 80
5 10/27/2022 10:50:36 0.04,-137.29 0.97,-141.40 468.87 80
6 10/28/2022 10:34:32 0.04,-137.28 -0.07,-136.88 46.26 80
7 10/30/2022 22:35:01 -0.03,-137.23 -0.15,-137.63 46.39 80
8 10/31/2022 22:18:57 -0.03,-137.21 0.89,-133.10 468.13 80
9 11/02/2022 10:38:04 0.02,-137.17 0.28,-138.37 135.85 80
10 11/03/2022 10:21:59 0.02,-137.15 -0.71,-133.83 378.47 80
11 11/04/2022 22:41:14 -0.02,-137.12 -0.49,-139.12 229.21 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/22/2022
SNOs_Map_GOES-17_NPP_20221022.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/22/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NPP