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: 2/14/2025
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 -75.68, 146.46 95.92 02/26/2025 14:35:54 -75.69, 144.22 95.92 61.62 69
2 02/26/2025 15:27:55 76.00, -47.33 84.39 02/26/2025 15:26:43 76.01, -47.39 84.40 1.97 72
3 02/26/2025 16:18:40 -76.01, 119.97 95.62 02/26/2025 16:17:43 -76.04, 119.96 95.59 3.99 57
4 02/26/2025 17:09:25 76.01, -72.74 84.37 02/26/2025 17:08:39 76.05, -72.74 84.41 4.18 46
5 02/26/2025 18:00:11 -76.06, 94.40 95.60 02/26/2025 17:59:40 -76.03, 94.45 95.62 3.35 31
6 02/26/2025 18:50:56 76.07, -98.31 84.40 02/26/2025 18:50:36 76.04, -98.26 84.38 3.12 20
7 02/26/2025 19:41:41 -76.07, 68.99 95.61 02/26/2025 19:41:36 -76.07, 69.09 95.61 2.62 5
8 02/26/2025 20:32:26 76.08,-123.71 84.38 02/26/2025 20:32:32 76.08,-123.61 84.39 2.70 6
9 02/26/2025 21:23:11 -76.08, 43.59 95.63 02/26/2025 21:23:33 -76.06, 43.57 95.65 2.32 22
10 02/26/2025 22:13:56 76.08,-149.12 84.37 02/26/2025 22:14:29 76.07,-149.13 84.35 1.90 33
11 02/26/2025 23:04:41 -76.09, 18.18 95.65 02/26/2025 23:05:29 -76.09, 18.22 95.64 1.16 48
12 02/26/2025 23:55:26 76.09,-174.53 84.35 02/26/2025 23:56:25 76.10,-174.48 84.36 1.64 59
13 02/27/2025 00:46:11 -76.10, -7.23 95.66 02/27/2025 00:47:26 -76.08, -7.30 95.68 2.47 75
14 02/27/2025 01:37:05 76.55, 158.39 84.78 02/27/2025 01:38:11 76.54, 161.68 84.78 85.00 66

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/14/2025
SNOs_Map_FY3D_NOAA-19_20250214.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 02/14/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19