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: 7/27/2025
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 00:35:51 78.34, 169.06 59.57 07/29/2025 00:36:56 78.22, 172.48 59.43 78.39 65
2 07/29/2025 01:26:24 -77.91, -21.18 120.88 07/29/2025 01:26:22 -77.91, -21.23 120.88 1.26 2
3 07/31/2025 11:47:51 77.92, 3.46 59.73 07/31/2025 11:48:02 77.93, 3.37 59.74 2.35 11
4 07/31/2025 12:38:35 -77.92, 170.80 120.27 07/31/2025 12:37:22 -77.89, 170.89 120.30 3.22 73
5 08/02/2025 22:09:16 -77.95, 28.04 119.63 08/02/2025 22:09:41 -77.94, 27.93 119.64 2.82 25
6 08/02/2025 23:00:01 77.93,-164.56 60.37 08/02/2025 22:59:00 77.94,-164.40 60.37 3.89 61
7 08/05/2025 08:30:43 77.96, 52.66 61.04 08/05/2025 08:31:20 77.96, 52.56 61.03 2.52 37
8 08/05/2025 09:21:26 -77.92,-139.79 119.00 08/05/2025 09:20:40 -77.93,-139.88 118.99 2.46 46
9 08/07/2025 18:52:09 -77.99, 77.20 118.26 08/07/2025 18:52:59 -77.99, 77.23 118.27 0.97 50

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/27/2025
SNOs_Map_FY3D_TERRA_20250727.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/27/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA