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: 5/16/2025
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 05/16/2025 20:47:34 77.91,-133.38 58.53 05/16/2025 20:48:41 77.83,-130.71 58.46 63.00 67
2 05/16/2025 21:38:09 -77.55, 35.78 121.84 05/16/2025 21:38:08 -77.54, 35.78 121.85 0.96 1
3 05/19/2025 07:59:39 77.57, 60.38 57.65 05/19/2025 07:59:56 77.56, 60.36 57.64 1.06 17
4 05/19/2025 08:50:22 -77.52,-132.09 122.40 05/19/2025 08:49:18 -77.51,-132.18 122.42 2.85 64
5 05/21/2025 18:21:08 -77.61, 84.88 122.81 05/21/2025 18:21:47 -77.57, 84.89 122.85 4.25 39
6 05/21/2025 19:11:52 77.55,-107.54 57.13 05/21/2025 19:11:05 77.55,-107.51 57.13 0.73 47
7 05/24/2025 04:42:37 77.61, 109.58 56.73 05/24/2025 04:43:34 77.59, 109.49 56.71 2.66 57
8 05/24/2025 05:33:20 -77.55, -82.84 123.34 05/24/2025 05:32:56 -77.55, -83.02 123.34 4.40 24
9 05/26/2025 15:04:11 -77.85, 133.05 123.47 05/26/2025 15:05:21 -77.76, 134.67 123.55 39.07 70
10 05/26/2025 15:54:50 77.60, -58.38 56.29 05/26/2025 15:54:42 77.60, -58.32 56.28 1.36 8
11 05/29/2025 02:16:18 -77.60, -33.67 124.11 05/29/2025 02:16:32 -77.62, -33.76 124.10 2.89 14

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/16/2025
SNOs_Map_FY3D_TERRA_20250516.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/16/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA