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: 5/20/2025
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 05/21/2025 18:21:07 -77.59, 84.97 122.83 05/21/2025 18:21:46 -77.59, 84.95 122.83 0.61 39
2 05/21/2025 19:11:51 77.53,-107.43 57.11 05/21/2025 19:11:05 77.53,-107.61 57.10 4.35 46
3 05/24/2025 04:42:37 77.63, 109.48 56.75 05/24/2025 04:43:33 77.61, 109.56 56.73 2.51 56
4 05/24/2025 05:33:20 -77.58, -82.96 123.31 05/24/2025 05:32:55 -77.56, -82.97 123.33 1.53 25
5 05/26/2025 15:04:11 -77.87, 132.92 123.44 05/26/2025 15:05:20 -77.77, 134.71 123.54 43.49 69
6 05/26/2025 15:54:49 77.58, -58.29 56.27 05/26/2025 15:54:41 77.61, -58.26 56.30 3.60 8
7 05/29/2025 02:16:18 -77.63, -33.82 124.08 05/29/2025 02:16:31 -77.62, -33.73 124.09 2.20 13
8 05/29/2025 03:07:02 77.58, 133.71 55.87 05/29/2025 03:05:50 77.55, 133.67 55.84 3.51 72
9 05/31/2025 12:37:47 77.65, -9.25 55.59 05/31/2025 12:38:17 77.64, -9.17 55.57 2.69 30
10 05/31/2025 13:28:30 -77.59, 158.38 124.48 05/31/2025 13:27:39 -77.60, 158.33 124.48 1.52 51
11 06/02/2025 22:59:15 -77.66, 15.42 124.73 06/02/2025 23:00:06 -77.66, 15.43 124.72 0.56 51

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/20/2025
SNOs_Map_FY3D_TERRA_20250520.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/20/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA