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: 8/4/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 08/06/2025 17:58:35 -0.18, 61.54 -0.75, 59.05 283.51 80
2 08/07/2025 17:43:15 -0.16, 61.55 -0.06, 62.13 64.75 80
3 08/08/2025 17:30:37 -0.14, 61.57 0.70, 65.19 412.88 80
4 08/10/2025 06:04:24 0.22, 61.51 1.07, 57.72 432.15 80
5 08/11/2025 05:51:44 0.20, 61.52 0.35, 60.79 83.93 80
6 08/12/2025 05:36:25 0.18, 61.54 -0.37, 63.86 264.13 80
7 08/14/2025 17:57:39 -0.24, 61.69 -0.78, 59.44 257.03 80
8 08/15/2025 17:42:20 -0.22, 61.72 -0.01, 62.50 90.44 80
9 08/16/2025 17:29:41 -0.21, 61.74 0.69, 65.58 437.74 80
10 08/18/2025 06:03:25 0.29, 61.70 1.12, 58.12 408.02 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/4/2025
SNOs_Map_GOES-15_NOAA-19_20250805.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 08/04/2025 in txt file.

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