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: 5/24/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/24/2022 22:14:56 0.01,-137.19 0.94,-132.90 488.52 80
2 05/26/2022 10:39:23 -0.00,-137.19 0.22,-138.16 110.66 80
3 05/27/2022 10:17:57 -0.01,-137.19 -0.81,-133.63 405.86 80
4 05/28/2022 22:42:32 0.00,-137.18 -0.40,-138.92 199.08 80
5 05/29/2022 22:21:06 0.01,-137.17 0.63,-134.39 317.08 80
6 05/31/2022 10:45:32 -0.01,-137.17 0.53,-139.66 283.39 80
7 06/01/2022 10:24:06 -0.01,-137.15 -0.45,-135.11 232.32 80
8 06/02/2022 22:46:00 0.01,-137.13 -0.75,-140.40 374.01 80
9 06/03/2022 22:29:55 0.01,-137.11 0.29,-135.87 141.46 80
10 06/05/2022 10:51:40 -0.01,-137.10 0.92,-141.13 459.98 80
11 06/06/2022 10:30:15 -0.01,-137.08 -0.12,-136.60 55.21 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/24/2022
SNOs_Map_GOES-17_NPP_20220524.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/24/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NPP