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: 4/27/2025
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 05/01/2025 12:01:26 75.77, 6.64 60.59 05/01/2025 12:00:17 75.78, 4.66 60.53 54.08 69
2 05/01/2025 12:52:16 -76.06, 172.94 119.17 05/01/2025 12:51:09 -76.04, 172.85 119.20 3.17 67
3 05/01/2025 13:43:02 76.06, -19.75 60.82 05/01/2025 13:42:07 76.07, -19.78 60.83 1.73 55
4 05/01/2025 14:33:46 -76.08, 147.50 119.17 05/01/2025 14:33:05 -76.06, 147.46 119.19 1.84 41
5 05/01/2025 15:24:31 76.08, -45.19 60.82 05/01/2025 15:24:02 76.10, -45.18 60.83 2.06 29
6 05/01/2025 16:15:15 -76.10, 122.06 119.18 05/01/2025 16:15:00 -76.09, 122.06 119.19 0.70 15
7 05/01/2025 17:06:01 76.10, -70.62 60.82 05/01/2025 17:05:58 76.12, -70.57 60.84 2.97 3
8 05/01/2025 17:56:45 -76.11, 96.63 119.18 05/01/2025 17:56:56 -76.11, 96.67 119.18 1.18 11
9 05/01/2025 18:47:31 76.11, -96.06 60.81 05/01/2025 18:47:55 76.10, -96.13 60.80 2.54 24
10 05/01/2025 19:38:15 -76.13, 71.19 119.19 05/01/2025 19:38:52 -76.14, 71.28 119.17 2.47 37
11 05/01/2025 20:29:01 76.13,-121.50 60.81 05/01/2025 20:29:51 76.12,-121.53 60.80 1.34 50
12 05/01/2025 21:19:45 -76.15, 45.75 119.19 05/01/2025 21:20:49 -76.12, 45.72 119.22 3.64 64
13 05/01/2025 22:10:33 76.24,-147.27 60.88 05/01/2025 22:11:46 76.19,-146.76 60.86 14.66 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/27/2025
SNOs_Map_FY3D_NOAA-19_20250427.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/27/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19