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: 8/12/2025
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 08/15/2025 01:56:41 78.05, 150.94 63.98 08/15/2025 01:57:53 78.04, 151.09 63.97 3.46 72
2 08/15/2025 02:47:23 -77.98, -41.36 116.09 08/15/2025 02:47:14 -77.98, -41.52 116.09 3.58 9
3 08/17/2025 13:08:52 78.01, -16.80 64.71 08/17/2025 13:08:51 78.00, -16.88 64.71 2.11 1
4 08/17/2025 13:59:24 -77.54, 152.96 115.75 08/17/2025 13:58:20 -77.58, 149.03 115.70 94.31 64
5 08/19/2025 23:30:19 -78.03, 7.76 114.47 08/19/2025 23:30:29 -78.02, 7.74 114.49 1.62 10
6 08/20/2025 00:21:01 77.89, 175.87 65.40 08/20/2025 00:19:49 77.94, 175.08 65.45 19.47 72
7 08/22/2025 09:51:46 78.03, 32.49 66.34 08/22/2025 09:52:04 78.04, 32.37 66.35 3.09 18
8 08/22/2025 10:42:29 -77.99,-160.01 113.69 08/22/2025 10:41:25 -78.00,-160.13 113.69 2.88 64
9 08/24/2025 20:13:13 -78.06, 57.03 112.81 08/24/2025 20:13:42 -78.04, 56.93 112.82 2.74 29

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 8/12/2025
SNOs_Map_FY3D_TERRA_20250813.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 08/12/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA