Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/19/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/19/2023 13:57:42 -0.33, 172.74 -0.24, 172.30 49.09 80
2 07/21/2023 02:19:44 0.36, 171.17 -0.62, 166.92 484.92 80
3 07/22/2023 01:58:24 0.33, 170.17 0.63, 171.40 141.18 80
4 07/23/2023 14:22:57 -0.36, 168.64 0.23, 166.06 294.82 80
5 07/24/2023 14:01:36 -0.33, 167.64 -0.96, 170.54 330.85 80
6 07/26/2023 02:26:19 0.37, 166.07 0.17, 165.15 105.24 80
7 07/28/2023 14:26:52 -0.38, 163.55 -0.57, 164.28 83.49 80
8 07/30/2023 02:51:34 0.41, 162.00 -0.27, 158.89 353.78 80
9 07/31/2023 02:30:13 0.39, 161.00 0.93, 163.38 271.32 80
10 08/01/2023 14:54:46 -0.42, 159.49 -0.07, 158.04 165.52 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/19/2023
SNOs_Map_GOES-15_NOAA-20_20230719.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/19/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20