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: 8/9/2025
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 08/10/2025 05:13:45 78.00, 101.83 62.45 08/10/2025 05:14:37 78.02, 101.91 62.47 3.17 52
2 08/10/2025 06:04:28 -77.97, -90.68 117.58 08/10/2025 06:03:58 -77.95, -90.74 117.60 2.51 30
3 08/12/2025 15:35:12 -78.01, 126.45 116.81 08/12/2025 15:36:16 -78.02, 126.45 116.81 0.87 64
4 08/12/2025 16:25:57 77.99, -66.09 63.17 08/12/2025 16:25:36 77.96, -66.12 63.15 2.44 21
5 08/15/2025 01:56:42 78.07, 150.81 64.00 08/15/2025 01:57:54 78.02, 150.97 63.94 7.50 72
6 08/15/2025 02:47:24 -78.00, -41.48 116.06 08/15/2025 02:47:14 -78.00, -41.42 116.07 1.46 10
7 08/17/2025 13:08:52 78.03, -16.92 64.74 08/17/2025 13:08:50 78.02, -16.79 64.73 3.12 2
8 08/17/2025 13:59:23 -77.52, 153.05 115.77 08/17/2025 13:58:20 -77.56, 148.94 115.72 98.80 63
9 08/19/2025 23:30:18 -78.01, 7.88 114.49 08/19/2025 23:30:28 -78.05, 7.86 114.46 3.75 10
10 08/20/2025 00:21:00 77.87, 175.97 65.38 08/20/2025 00:19:48 77.97, 175.18 65.47 21.39 72
11 08/22/2025 09:51:47 78.04, 32.39 66.35 08/22/2025 09:52:04 78.06, 32.49 66.37 2.99 17

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 8/9/2025
SNOs_Map_FY3D_TERRA_20250809.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 08/09/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA