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: 5/13/2024
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/13/2024 21:24:44 0.04, 61.62 0.46, 59.82 205.52 80
2 05/14/2024 21:08:38 0.06, 61.64 -0.57, 64.35 309.57 80
3 05/16/2024 09:27:53 -0.04, 61.67 -0.64, 59.06 298.65 80
4 05/17/2024 09:11:47 -0.05, 61.69 0.39, 63.59 216.29 80
5 05/18/2024 21:30:53 0.03, 61.72 0.76, 58.32 387.00 80
6 05/19/2024 21:14:47 0.04, 61.74 -0.22, 62.86 127.93 80
7 05/21/2024 09:34:01 -0.01, 61.78 -0.96, 57.56 480.46 80
8 05/22/2024 09:17:55 -0.02, 61.80 0.04, 62.10 33.93 80
9 05/24/2024 21:18:15 0.00, 61.88 0.09, 61.37 56.82 80
10 05/25/2024 21:02:08 0.01, 61.91 -0.91, 65.91 457.20 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2024
SNOs_Map_GOES-15_NPP_20240513.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/13/2024 in txt file.

Historical Predications of SNOs between GOES-15 and NPP