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: 5/16/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 05/17/2025 05:32:22 -0.21, 61.70 -0.53, 63.12 161.66 80
2 05/19/2025 17:53:49 0.20, 61.66 -0.48, 58.63 345.20 80
3 05/20/2025 17:38:32 0.21, 61.64 0.23, 61.69 6.02 80
4 05/21/2025 17:25:54 0.21, 61.63 0.93, 64.76 357.13 80
5 05/23/2025 05:59:39 -0.19, 61.61 0.82, 57.29 493.23 80
6 05/24/2025 05:47:03 -0.20, 61.60 0.06, 60.34 142.59 80
7 05/25/2025 05:31:45 -0.20, 61.59 -0.64, 63.41 207.90 80
8 05/27/2025 17:53:09 0.18, 61.58 -0.44, 58.95 300.85 80
9 05/28/2025 17:37:52 0.20, 61.57 0.28, 62.01 49.22 80
10 05/29/2025 17:25:14 0.21, 61.57 1.00, 65.07 399.19 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/16/2025
SNOs_Map_GOES-15_NOAA-19_20250517.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 05/16/2025 in txt file.

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