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: 7/28/2025
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 07/29/2025 00:35:50 78.32, 169.19 59.55 07/29/2025 00:36:55 78.25, 172.61 59.46 77.42 65
2 07/29/2025 01:26:24 -77.93, -21.27 120.86 07/29/2025 01:26:22 -77.89, -21.31 120.90 3.68 2
3 07/31/2025 11:47:51 77.94, 3.38 59.74 07/31/2025 11:48:02 77.91, 3.31 59.72 2.99 11
4 07/31/2025 12:38:34 -77.89, 170.93 120.30 07/31/2025 12:37:22 -77.88, 170.82 120.31 3.13 72
5 08/02/2025 22:09:17 -77.96, 27.95 119.61 08/02/2025 22:09:41 -77.97, 28.06 119.61 2.61 24
6 08/02/2025 23:00:01 77.91,-164.44 60.34 08/02/2025 22:59:01 77.92,-164.46 60.36 1.79 60
7 08/05/2025 08:30:44 77.98, 52.57 61.05 08/05/2025 08:31:20 77.99, 52.70 61.06 3.39 36
8 08/05/2025 09:21:27 -77.94,-139.89 118.98 08/05/2025 09:20:41 -77.92,-139.94 119.00 2.26 46
9 08/07/2025 18:52:09 -77.97, 77.32 118.28 08/07/2025 18:53:00 -77.98, 77.19 118.28 3.07 51
10 08/07/2025 19:42:54 77.95,-115.28 61.72 08/07/2025 19:42:19 77.97,-115.19 61.73 2.49 35
11 08/10/2025 05:13:35 77.99, 101.90 62.45 08/10/2025 05:14:37 78.00, 101.84 62.46 1.90 62

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/28/2025
SNOs_Map_FY3D_TERRA_20250728.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/28/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA