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: 8/1/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 08/02/2025 06:05:20 0.15, 61.39 1.11, 57.33 463.15 80
2 08/03/2025 05:52:42 0.14, 61.40 0.34, 60.39 114.41 80
3 08/04/2025 05:37:22 0.12, 61.41 -0.37, 63.46 234.13 80
4 08/06/2025 17:58:35 -0.18, 61.55 -0.74, 59.05 284.62 80
5 08/07/2025 17:43:16 -0.16, 61.57 -0.04, 62.12 63.33 80
6 08/08/2025 17:30:37 -0.14, 61.58 0.71, 65.18 411.32 80
7 08/10/2025 06:04:23 0.22, 61.53 1.12, 57.72 434.45 80
8 08/11/2025 05:51:44 0.20, 61.55 0.40, 60.80 86.50 80
9 08/12/2025 05:36:24 0.18, 61.57 -0.32, 63.87 261.38 80
10 08/14/2025 17:57:39 -0.24, 61.72 -0.76, 59.44 260.02 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/1/2025
SNOs_Map_GOES-15_NOAA-19_20250802.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 08/01/2025 in txt file.

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