Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/19/2025
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 02/26/2025 14:37:03 -75.70, 146.38 95.89 02/26/2025 14:35:54 -75.68, 144.18 95.93 60.54 69
2 02/26/2025 15:27:55 76.02, -47.40 84.41 02/26/2025 15:26:43 76.00, -47.42 84.39 1.74 72
3 02/26/2025 16:18:40 -76.03, 119.88 95.60 02/26/2025 16:17:43 -76.03, 119.92 95.60 1.10 57
4 02/26/2025 17:09:25 76.03, -72.81 84.39 02/26/2025 17:08:39 76.04, -72.77 84.40 1.59 46
5 02/26/2025 18:00:10 -76.04, 94.47 95.62 02/26/2025 17:59:40 -76.02, 94.41 95.64 2.68 30
6 02/26/2025 18:50:55 76.04, -98.22 84.38 02/26/2025 18:50:36 76.03, -98.29 84.37 2.04 19
7 02/26/2025 19:41:40 -76.05, 69.07 95.63 02/26/2025 19:41:36 -76.06, 69.05 95.63 1.06 4
8 02/26/2025 20:32:25 76.05,-123.63 84.36 02/26/2025 20:32:32 76.07,-123.64 84.38 2.14 7
9 02/26/2025 21:23:09 -76.06, 43.66 95.65 02/26/2025 21:23:32 -76.05, 43.53 95.66 3.66 23
10 02/26/2025 22:13:54 76.06,-149.03 84.34 02/26/2025 22:14:28 76.06,-149.16 84.34 3.29 34
11 02/26/2025 23:04:39 -76.07, 18.25 95.67 02/26/2025 23:05:28 -76.08, 18.17 95.65 2.64 49
12 02/26/2025 23:55:25 76.12,-174.60 84.37 02/26/2025 23:56:24 76.10,-174.51 84.35 3.25 59
13 02/27/2025 00:46:10 -76.12, -7.32 95.64 02/27/2025 00:47:24 -76.12, -7.18 95.64 3.67 74
14 02/27/2025 01:37:05 76.57, 158.31 84.80 02/27/2025 01:38:10 76.57, 161.82 84.82 90.59 65

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/19/2025
SNOs_Map_FY3D_NOAA-19_20250219.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 02/19/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19