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: 7/18/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/19/2023 02:07:28 0.34, 173.22 -0.32, 170.15 348.97 80
2 07/20/2023 01:46:07 0.31, 172.22 0.87, 174.64 276.75 80
3 07/21/2023 14:10:40 -0.34, 170.69 -0.01, 169.30 159.65 80
4 07/22/2023 13:49:19 -0.31, 169.69 -1.21, 173.79 465.85 80
5 07/24/2023 02:11:22 0.35, 168.13 0.42, 168.39 29.32 80
6 07/25/2023 14:35:55 -0.38, 166.61 0.43, 163.04 407.01 80
7 07/26/2023 14:14:34 -0.35, 165.61 -0.76, 167.53 218.09 80
8 07/28/2023 02:39:17 0.39, 164.06 -0.02, 162.13 219.39 80
9 07/29/2023 02:17:56 0.37, 163.06 1.18, 166.62 405.56 80
10 07/30/2023 14:42:29 -0.40, 161.55 -0.34, 161.27 31.67 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/18/2023
SNOs_Map_GOES-15_NPP_20230718.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/18/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP