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: 4/3/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 04/06/2025 05:47:34 -0.13, 61.34 0.47, 58.64 306.85 80
2 04/07/2025 05:37:38 -0.13, 61.34 -0.24, 61.70 41.57 80
3 04/08/2025 05:25:02 -0.13, 61.35 -0.90, 64.77 389.85 80
4 04/09/2025 17:56:24 0.14, 61.30 -0.81, 57.23 465.22 80
5 04/10/2025 17:43:49 0.13, 61.31 -0.10, 60.28 117.06 80
6 04/11/2025 17:28:33 0.13, 61.32 0.61, 63.34 231.06 80
7 04/14/2025 05:47:09 -0.14, 61.40 0.41, 58.90 284.69 80
8 04/15/2025 05:37:13 -0.14, 61.41 -0.27, 61.96 63.16 80
9 04/16/2025 05:24:36 -0.15, 61.42 -0.95, 65.03 410.83 80
10 04/17/2025 17:56:00 0.16, 61.39 -0.72, 57.47 446.08 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/3/2025
SNOs_Map_GOES-15_NOAA-19_20250404.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 04/03/2025 in txt file.

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