Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/22/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/22/2023 10:33:07 0.15,-137.13 0.05,-136.72 46.75 80
2 04/23/2023 22:57:44 -0.13,-137.84 -1.09,-142.06 481.53 80
3 04/24/2023 22:36:20 -0.15,-138.32 -0.00,-137.54 87.37 80
4 04/26/2023 11:00:49 0.13,-139.08 0.97,-142.86 430.11 80
5 04/27/2023 10:39:25 0.15,-139.56 -0.12,-138.34 138.44 80
6 04/28/2023 23:04:02 -0.13,-140.25 -0.90,-143.68 390.73 80
7 04/29/2023 22:42:38 -0.15,-140.72 0.19,-139.16 177.74 80
8 05/01/2023 11:07:07 0.13,-141.48 0.77,-144.48 340.39 80
9 05/02/2023 10:45:43 0.14,-141.95 -0.33,-139.96 227.75 80
10 05/03/2023 23:10:19 -0.12,-142.64 -0.74,-145.29 302.50 80
11 05/04/2023 22:48:54 -0.13,-143.11 0.37,-140.78 265.20 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2023
SNOs_Map_GOES-15_NPP_20230422.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/22/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP