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: 3/31/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 04/01/2025 17:56:45 0.11, 61.25 -0.86, 56.98 486.99 80
2 04/02/2025 17:44:10 0.11, 61.26 -0.18, 60.04 138.96 80
3 04/03/2025 17:28:54 0.11, 61.27 0.51, 63.10 208.99 80
4 04/06/2025 05:47:33 -0.13, 61.34 0.51, 58.65 307.26 80
5 04/07/2025 05:37:38 -0.13, 61.35 -0.20, 61.71 41.05 80
6 04/08/2025 05:25:02 -0.13, 61.35 -0.91, 64.76 389.43 80
7 04/09/2025 17:56:25 0.14, 61.30 -0.79, 57.22 465.61 80
8 04/10/2025 17:43:49 0.13, 61.31 -0.09, 60.28 117.46 80
9 04/11/2025 17:28:34 0.13, 61.32 0.61, 63.33 230.66 80
10 04/14/2025 05:47:09 -0.14, 61.40 0.41, 58.90 285.19 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/31/2025
SNOs_Map_GOES-15_NOAA-19_20250401.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 03/31/2025 in txt file.

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