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: 8/11/2025
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 08/12/2025 15:35:12 -78.03, 126.36 116.80 08/12/2025 15:36:16 -78.00, 126.37 116.83 3.00 64
2 08/12/2025 16:25:57 78.00, -66.16 63.19 08/12/2025 16:25:35 77.99, -66.00 63.18 3.77 22
3 08/15/2025 01:56:41 78.05, 150.94 63.98 08/15/2025 01:57:53 78.04, 151.08 63.97 3.44 72
4 08/15/2025 02:47:23 -77.98, -41.36 116.09 08/15/2025 02:47:14 -77.98, -41.52 116.09 3.67 9
5 08/17/2025 13:08:52 78.01, -16.80 64.71 08/17/2025 13:08:51 77.99, -16.91 64.70 2.78 1
6 08/17/2025 13:59:24 -77.54, 152.96 115.75 08/17/2025 13:58:20 -77.58, 149.01 115.70 94.65 64
7 08/19/2025 23:30:19 -78.03, 7.76 114.47 08/19/2025 23:30:29 -78.01, 7.70 114.50 2.80 10
8 08/20/2025 00:21:00 77.85, 176.07 65.36 08/20/2025 00:19:49 77.93, 175.03 65.44 25.94 71
9 08/22/2025 09:51:46 78.03, 32.48 66.34 08/22/2025 09:52:04 78.02, 32.31 66.33 4.13 18
10 08/22/2025 10:42:29 -78.00,-160.02 113.69 08/22/2025 10:41:24 -78.03,-160.00 113.65 3.89 65
11 08/24/2025 20:13:13 -78.06, 57.02 112.81 08/24/2025 20:13:41 -78.07, 57.04 112.80 1.03 28

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 8/11/2025
SNOs_Map_FY3D_TERRA_20250811.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 08/11/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA