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: 5/27/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 05/28/2025 17:37:52 0.20, 61.51 0.31, 62.01 56.70 80
2 05/29/2025 17:25:15 0.21, 61.50 1.03, 65.07 407.58 80
3 05/31/2025 05:59:01 -0.18, 61.48 0.73, 57.60 443.14 80
4 06/01/2025 05:46:25 -0.20, 61.47 -0.04, 60.65 92.48 80
5 06/02/2025 05:31:07 -0.21, 61.45 -0.75, 63.71 258.26 80
6 06/04/2025 17:52:29 0.18, 61.43 -0.32, 59.26 247.99 80
7 06/05/2025 17:37:12 0.19, 61.42 0.42, 62.32 103.02 80
8 06/06/2025 17:24:33 0.20, 61.41 1.10, 65.39 453.90 80
9 06/08/2025 05:58:21 -0.16, 61.39 0.64, 57.91 397.25 80
10 06/09/2025 05:45:44 -0.17, 61.38 -0.08, 60.97 47.06 80
11 06/10/2025 05:30:26 -0.19, 61.38 -0.80, 64.03 302.85 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/27/2025
SNOs_Map_GOES-15_NOAA-19_20250528.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 05/27/2025 in txt file.

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