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: 5/19/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 05/20/2025 17:38:32 0.21, 61.64 0.23, 61.69 6.58 80
2 05/21/2025 17:25:54 0.21, 61.63 0.94, 64.76 357.59 80
3 05/23/2025 05:59:40 -0.19, 61.60 0.81, 57.29 492.45 80
4 05/24/2025 05:47:02 -0.20, 61.59 0.11, 60.36 141.75 80
5 05/25/2025 05:31:46 -0.20, 61.59 -0.65, 63.41 208.77 80
6 05/27/2025 17:53:09 0.19, 61.57 -0.44, 58.95 300.12 80
7 05/28/2025 17:37:52 0.20, 61.57 0.28, 62.01 50.00 80
8 05/29/2025 17:25:14 0.21, 61.56 1.01, 65.07 400.03 80
9 05/31/2025 05:59:02 -0.18, 61.55 0.70, 57.59 451.65 80
10 06/01/2025 05:46:24 -0.19, 61.55 -0.01, 60.65 101.78 80
11 06/02/2025 05:31:07 -0.21, 61.55 -0.72, 63.72 248.16 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/19/2025
SNOs_Map_GOES-15_NOAA-19_20250520.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 05/19/2025 in txt file.

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