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: 7/14/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/15/2023 01:42:12 0.30, 177.31 0.08, 176.42 101.58 80
2 07/17/2023 13:42:45 -0.30, 174.78 -0.46, 175.55 88.12 80
3 07/19/2023 02:07:28 0.34, 173.21 -0.34, 170.16 348.25 80
4 07/20/2023 01:46:07 0.31, 172.21 0.86, 174.65 277.69 80
5 07/21/2023 14:10:41 -0.35, 170.68 -0.06, 169.29 158.11 80
6 07/22/2023 13:49:19 -0.32, 169.68 -1.25, 173.77 467.61 80
7 07/24/2023 02:11:22 0.35, 168.12 0.40, 168.39 31.16 80
8 07/25/2023 14:35:56 -0.38, 166.58 0.39, 163.03 404.55 80
9 07/26/2023 14:14:35 -0.35, 165.58 -0.81, 167.52 220.79 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/14/2023
SNOs_Map_GOES-15_NPP_20230714.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/14/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP