Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/19/2025
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 04/20/2025 01:09:28 -77.40, -17.03 114.22 04/20/2025 01:09:34 -77.38, -17.14 114.24 3.41 6
2 04/20/2025 02:00:07 77.11, 151.62 65.48 04/20/2025 01:58:58 77.15, 149.65 65.51 49.13 69
3 04/22/2025 11:31:00 77.41, 7.59 64.97 04/22/2025 11:31:29 77.41, 7.45 64.97 3.49 29
4 04/22/2025 12:21:42 -77.39, 175.04 115.07 04/22/2025 12:20:48 -77.41, 175.10 115.05 3.02 54
5 04/24/2025 21:52:29 -77.45, 32.12 115.80 04/24/2025 21:53:23 -77.46, 32.11 115.79 1.68 54
6 04/24/2025 22:43:14 77.41,-160.39 64.15 04/24/2025 22:42:43 77.40,-160.46 64.14 2.12 31
7 04/27/2025 08:14:05 77.64, 55.84 63.62 04/27/2025 08:15:16 77.51, 56.76 63.48 26.89 71
8 04/27/2025 09:04:44 -77.45,-135.89 116.59 04/27/2025 09:04:38 -77.43,-135.89 116.62 2.71 6
9 04/29/2025 19:26:15 77.45,-111.22 62.66 04/29/2025 19:26:30 77.47,-111.22 62.68 2.37 15
10 04/29/2025 20:16:58 -77.42, 56.26 117.39 04/29/2025 20:15:52 -77.40, 56.17 117.41 2.94 66
11 05/02/2025 05:47:45 -77.50, -86.77 118.03 05/02/2025 05:48:24 -77.50, -86.64 118.04 3.09 39

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/19/2025
SNOs_Map_FY3D_TERRA_20250419.jpg

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

Historial Predications of SNOs between FY3D and TERRA