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: 3/26/2025
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 03/30/2025 12:54:12 -75.62, 173.13 108.39 03/30/2025 12:53:05 -75.62, 170.34 108.44 77.23 67
2 03/30/2025 13:45:07 76.04, -21.00 72.00 03/30/2025 13:43:59 76.02, -21.07 71.97 3.13 68
3 03/30/2025 14:35:51 -76.04, 146.31 108.02 03/30/2025 14:34:52 -76.06, 146.36 108.01 2.39 59
4 03/30/2025 15:26:37 76.05, -46.43 71.98 03/30/2025 15:25:55 76.05, -46.45 71.97 1.09 42
5 03/30/2025 16:17:21 -76.06, 120.88 108.03 03/30/2025 16:16:49 -76.04, 120.82 108.05 2.18 32
6 03/30/2025 17:08:07 76.07, -71.85 71.97 03/30/2025 17:07:51 76.08, -71.82 71.98 1.00 16
7 03/30/2025 17:58:51 -76.07, 95.46 108.05 03/30/2025 17:58:45 -76.07, 95.44 108.05 0.30 6
8 03/30/2025 18:49:37 76.08, -97.28 71.96 03/30/2025 18:49:47 76.10, -97.20 71.98 3.04 10
9 03/30/2025 19:40:21 -76.09, 70.03 108.06 03/30/2025 19:40:41 -76.10, 70.07 108.04 1.90 20
10 03/30/2025 20:31:07 76.10,-122.70 71.95 03/30/2025 20:31:44 76.09,-122.74 71.94 1.51 37
11 03/30/2025 21:21:51 -76.10, 44.60 108.07 03/30/2025 21:22:38 -76.09, 44.53 108.08 2.72 47
12 03/30/2025 22:12:37 76.11,-148.13 71.93 03/30/2025 22:13:40 76.12,-148.12 71.94 0.55 63
13 03/30/2025 23:03:21 -76.12, 19.18 108.08 03/30/2025 23:04:34 -76.12, 19.15 108.08 0.80 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/26/2025
SNOs_Map_FY3D_NOAA-19_20250326.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/26/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19