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: 9/3/2025
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 09/03/2025 13:39:02 -78.13, 155.42 109.26 09/03/2025 13:40:05 -78.11, 155.44 109.28 1.91 63
2 09/03/2025 14:29:47 78.10, -37.09 70.72 09/03/2025 14:29:23 78.11, -36.92 70.73 3.94 24
3 09/06/2025 00:00:30 78.15, 179.99 71.67 09/06/2025 00:01:38 78.12,-179.99 71.63 4.22 68
4 09/06/2025 00:51:12 -78.09, -12.31 108.39 09/06/2025 00:50:59 -78.09, -12.43 108.39 2.99 13
5 09/08/2025 10:22:00 -78.34,-156.36 107.25 09/08/2025 10:23:10 -78.25,-154.81 107.33 36.17 70
6 09/08/2025 11:12:40 78.12, 12.20 72.56 09/08/2025 11:12:31 78.10, 12.16 72.53 2.58 9
7 09/10/2025 20:43:31 78.53,-132.86 73.88 09/10/2025 20:44:36 78.44,-129.34 73.80 78.73 65
8 09/10/2025 21:34:04 -78.12, 36.94 106.53 09/10/2025 21:34:04 -78.12, 36.81 106.53 3.04 0
9 09/13/2025 07:55:31 78.13, 61.54 74.42 09/13/2025 07:55:34 78.14, 61.46 74.42 1.78 3
10 09/13/2025 08:46:08 -77.86,-129.63 105.83 09/13/2025 08:44:59 -77.95,-131.71 105.76 49.32 69
11 09/15/2025 18:16:57 -78.18, 86.01 104.61 09/15/2025 18:17:07 -78.14, 86.05 104.64 3.89 10

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/3/2025
SNOs_Map_FY3D_TERRA_20250903.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/03/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA