Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/12/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 03/13/2025 05:48:25 -0.05, 61.32 0.71, 57.97 381.90 80
2 03/14/2025 05:35:50 -0.05, 61.31 0.04, 61.03 33.12 80
3 03/15/2025 05:25:57 -0.05, 61.31 -0.70, 64.07 315.70 80
4 03/17/2025 17:44:42 0.06, 61.26 -0.34, 59.60 189.54 80
5 03/18/2025 17:29:28 0.06, 61.26 0.41, 62.64 158.46 80
6 03/21/2025 05:48:13 -0.08, 61.33 0.63, 58.17 359.96 80
7 03/22/2025 05:35:39 -0.08, 61.34 -0.07, 61.23 12.36 80
8 03/23/2025 05:25:44 -0.08, 61.35 -0.77, 64.28 335.38 80
9 03/25/2025 17:44:29 0.09, 61.31 -0.28, 59.81 172.14 80
10 03/26/2025 17:29:15 0.09, 61.33 0.42, 62.86 175.07 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/12/2025
SNOs_Map_GOES-15_NOAA-19_20250313.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 03/12/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-19