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: 4/13/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 04/14/2025 05:47:08 -0.14, 61.36 0.43, 58.91 280.24 80
2 04/15/2025 05:37:13 -0.14, 61.37 -0.31, 61.96 68.07 80
3 04/16/2025 05:24:36 -0.14, 61.38 -0.99, 65.02 416.05 80
4 04/17/2025 17:56:00 0.15, 61.35 -0.74, 57.48 442.18 80
5 04/18/2025 17:43:24 0.16, 61.37 -0.01, 60.53 94.77 80
6 04/19/2025 17:28:08 0.16, 61.38 0.67, 63.60 252.64 80
7 04/22/2025 05:46:40 -0.17, 61.47 0.34, 59.17 262.17 80
8 04/23/2025 05:36:44 -0.17, 61.49 -0.36, 62.23 85.28 80
9 04/24/2025 05:24:07 -0.17, 61.51 -1.07, 65.29 432.64 80
10 04/25/2025 17:55:32 0.17, 61.49 -0.67, 57.75 426.81 80
11 04/26/2025 17:42:55 0.17, 61.51 0.03, 60.81 79.84 80
12 04/27/2025 17:27:39 0.17, 61.53 0.73, 63.87 267.03 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/13/2025
SNOs_Map_GOES-15_NOAA-19_20250414.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 04/13/2025 in txt file.

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