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: 6/4/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/05/2025 09:32:25 0.08, 61.39 -0.73, 57.64 427.33 80
2 06/06/2025 09:16:20 0.07, 61.38 0.27, 62.17 90.52 80
3 06/08/2025 21:19:25 -0.09, 61.40 -0.13, 61.42 4.80 80
4 06/11/2025 09:19:57 0.11, 61.35 -0.07, 60.66 79.33 80
5 06/12/2025 09:03:52 0.10, 61.35 0.94, 65.19 437.61 80
6 06/13/2025 21:23:02 -0.13, 61.38 0.20, 59.91 168.04 80
7 06/14/2025 21:06:57 -0.11, 61.39 -0.80, 64.44 348.69 80
8 06/16/2025 09:26:14 0.15, 61.35 -0.32, 59.13 252.26 80
9 06/17/2025 09:10:09 0.13, 61.35 0.62, 63.67 264.38 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/4/2025
SNOs_Map_GOES-15_NOAA-20_20250605.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 06/04/2025 in txt file.

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