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: 2/2/2025
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 02/10/2025 16:19:02 -76.03, 119.42 89.94 02/10/2025 16:17:48 -76.02, 119.55 89.94 3.58 74
2 02/10/2025 17:09:47 76.03, -73.27 90.06 02/10/2025 17:08:41 76.02, -73.18 90.05 2.52 66
3 02/10/2025 18:00:32 -76.04, 94.02 89.95 02/10/2025 17:59:45 -76.01, 94.04 89.97 2.42 47
4 02/10/2025 18:51:17 76.04, -98.67 90.04 02/10/2025 18:50:38 76.01, -98.69 90.02 2.75 39
5 02/10/2025 19:42:02 -76.04, 68.62 89.97 02/10/2025 19:41:41 -76.05, 68.69 89.96 2.19 21
6 02/10/2025 20:32:47 76.04,-124.07 90.03 02/10/2025 20:32:34 76.05,-124.04 90.03 1.07 13
7 02/10/2025 21:23:32 -76.05, 43.21 89.98 02/10/2025 21:23:38 -76.05, 43.18 89.99 1.19 6
8 02/10/2025 22:14:16 76.05,-149.47 90.01 02/10/2025 22:14:30 76.04,-149.55 90.00 2.26 14
9 02/10/2025 23:05:01 -76.06, 17.81 90.00 02/10/2025 23:05:33 -76.08, 17.83 89.97 2.62 32
10 02/10/2025 23:55:46 76.06,-174.87 90.00 02/10/2025 23:56:26 76.08,-174.90 90.02 2.40 40
11 02/11/2025 00:46:31 -76.07, -7.59 90.01 02/11/2025 00:47:30 -76.08, -7.68 90.01 2.65 59
12 02/11/2025 01:37:16 76.07, 159.72 89.98 02/11/2025 01:38:23 76.08, 159.59 89.99 3.52 67
13 02/11/2025 02:28:11 -76.52, -34.65 89.58 02/11/2025 02:29:18 -76.47, -31.70 89.63 76.90 67

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/2/2025
SNOs_Map_FY3D_NOAA-19_20250202.jpg

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

Historial Predications of SNOs between FY3D and NOAA-19