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: 4/29/2025
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 04/29/2025 19:26:15 77.45,-111.22 62.66 04/29/2025 19:26:30 77.46,-111.26 62.67 1.71 15
2 04/29/2025 20:16:58 -77.43, 56.22 117.38 04/29/2025 20:15:51 -77.43, 56.26 117.39 0.88 67
3 05/02/2025 05:47:44 -77.47, -86.61 118.06 05/02/2025 05:48:24 -77.47, -86.75 118.06 3.25 40
4 05/02/2025 06:38:29 77.43, 80.87 61.89 05/02/2025 06:37:43 77.44, 80.81 61.90 1.86 46
5 05/04/2025 16:09:15 77.49, -62.02 61.25 05/04/2025 16:10:15 77.50, -62.16 61.26 3.67 60
6 05/04/2025 16:59:58 -77.46, 105.46 118.80 05/04/2025 16:59:36 -77.48, 105.41 118.78 2.29 22
7 05/07/2025 02:30:55 -77.96, -39.71 118.97 05/07/2025 02:32:00 -77.87, -36.14 119.04 83.69 65
8 05/07/2025 03:21:29 77.49, 130.00 60.55 05/07/2025 03:21:26 77.51, 130.03 60.57 2.37 3
9 05/07/2025 04:12:01 -76.99, -60.42 119.94 05/07/2025 04:10:57 -77.02, -64.13 119.93 92.67 64
10 05/09/2025 13:42:57 -77.52, 154.55 120.08 05/09/2025 13:43:17 -77.54, 154.64 120.05 3.36 20
11 05/09/2025 14:33:42 77.49, -38.02 59.90 05/09/2025 14:32:36 77.48, -37.90 59.89 3.10 66
12 05/12/2025 00:04:27 77.53, 179.18 59.32 05/12/2025 00:05:06 77.54, 179.15 59.33 1.55 39

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/29/2025
SNOs_Map_FY3D_TERRA_20250501.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/29/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA