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: 5/7/2025
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 05/17/2025 12:00:12 75.86, 7.06 56.48 05/17/2025 11:59:01 75.85, 5.53 56.41 41.66 71
2 05/17/2025 12:51:01 -76.08, 173.58 123.33 05/17/2025 12:49:58 -76.07, 173.57 123.35 1.42 63
3 05/17/2025 13:41:47 76.10, -19.18 56.68 05/17/2025 13:40:52 76.09, -19.08 56.67 3.03 55
4 05/17/2025 14:32:31 -76.10, 148.13 123.33 05/17/2025 14:31:54 -76.09, 148.17 123.34 1.46 37
5 05/17/2025 15:23:17 76.12, -44.63 56.68 05/17/2025 15:22:48 76.12, -44.48 56.68 4.01 29
6 05/17/2025 16:14:01 -76.12, 122.69 123.33 05/17/2025 16:13:50 -76.12, 122.77 123.33 2.25 11
7 05/17/2025 17:04:46 76.10, -69.91 56.65 05/17/2025 17:04:45 76.09, -70.04 56.64 3.72 1
8 05/17/2025 17:55:31 -76.14, 97.25 123.33 05/17/2025 17:55:46 -76.14, 97.37 123.32 3.29 15
9 05/17/2025 18:46:16 76.12, -95.35 56.65 05/17/2025 18:46:41 76.12, -95.45 56.65 2.59 25
10 05/17/2025 19:37:00 -76.12, 71.97 123.36 05/17/2025 19:37:43 -76.12, 71.81 123.36 4.24 43
11 05/17/2025 20:27:46 76.14,-120.80 56.65 05/17/2025 20:28:37 76.14,-120.85 56.65 1.45 51
12 05/17/2025 21:18:30 -76.14, 46.52 123.36 05/17/2025 21:19:39 -76.14, 46.41 123.35 3.10 69
13 05/17/2025 22:09:19 76.29,-146.74 56.77 05/17/2025 22:10:31 76.25,-145.92 56.76 22.04 72

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/7/2025
SNOs_Map_FY3D_NOAA-19_20250507.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/07/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19