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: 5/3/2025
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 05/04/2025 16:09:15 77.50, -62.08 61.26 05/04/2025 16:10:14 77.53, -62.06 61.28 2.72 59
2 05/04/2025 16:59:58 -77.47, 105.38 118.78 05/04/2025 16:59:36 -77.45, 105.32 118.81 2.81 22
3 05/07/2025 02:30:55 -77.97, -39.80 118.95 05/07/2025 02:31:59 -77.90, -36.05 119.02 87.62 64
4 05/07/2025 03:21:29 77.50, 129.94 60.57 05/07/2025 03:21:26 77.49, 129.95 60.55 1.38 3
5 05/07/2025 04:12:01 -77.01, -60.50 119.92 05/07/2025 04:10:56 -77.05, -64.04 119.91 88.68 65
6 05/09/2025 13:42:58 -77.53, 154.47 120.06 05/09/2025 13:43:18 -77.52, 154.55 120.08 2.80 20
7 05/09/2025 14:33:42 77.46, -37.89 59.87 05/09/2025 14:32:37 77.47, -37.97 59.87 2.01 65
8 05/12/2025 00:04:28 77.54, 179.11 59.33 05/12/2025 00:05:07 77.53, 179.09 59.31 1.88 39
9 05/12/2025 00:55:11 -77.50, -13.38 120.72 05/12/2025 00:54:28 -77.52, -13.27 120.71 3.16 43
10 05/14/2025 10:25:55 -77.54,-156.19 121.27 05/14/2025 10:26:57 -77.56,-156.30 121.26 3.15 62
11 05/14/2025 11:16:40 77.52, 11.21 58.71 05/14/2025 11:16:15 77.54, 11.31 58.72 2.90 25
12 05/16/2025 20:47:32 77.86,-133.10 58.48 05/16/2025 20:48:40 77.77,-130.91 58.41 52.12 68
13 05/16/2025 21:38:08 -77.53, 35.90 121.86 05/16/2025 21:38:06 -77.55, 35.83 121.84 2.99 2

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/3/2025
SNOs_Map_FY3D_TERRA_20250503.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/03/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA