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: 3/10/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/10/2025 21:03:44 0.09, 61.26 -0.62, 64.51 369.77 80
2 03/12/2025 09:28:18 -0.10, 61.34 -0.59, 59.22 242.91 80
3 03/13/2025 09:06:53 -0.10, 61.34 0.44, 63.75 274.46 80
4 03/14/2025 21:28:39 0.10, 61.24 0.71, 58.48 314.91 80
5 03/15/2025 21:09:54 0.10, 61.24 -0.32, 63.01 202.35 80
6 03/17/2025 09:34:28 -0.10, 61.33 -0.88, 57.72 410.77 80
7 03/18/2025 09:13:02 -0.10, 61.33 0.10, 62.27 106.12 80
8 03/19/2025 21:34:48 0.10, 61.25 1.04, 57.00 484.27 80
9 03/20/2025 21:18:41 0.10, 61.25 0.05, 61.54 32.32 80
10 03/23/2025 09:21:49 -0.11, 61.36 -0.26, 60.79 65.83 80
11 03/24/2025 09:00:24 -0.12, 61.37 0.78, 65.32 450.29 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/10/2025
SNOs_Map_GOES-15_NOAA-20_20250311.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 03/10/2025 in txt file.

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