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: 5/14/2025
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 05/14/2025 10:25:56 -77.54,-156.20 121.27 05/14/2025 10:26:59 -77.55,-156.36 121.27 3.78 63
2 05/14/2025 11:16:41 77.52, 11.25 58.70 05/14/2025 11:16:17 77.54, 11.30 58.72 3.30 24
3 05/16/2025 20:47:35 77.92,-133.43 58.54 05/16/2025 20:48:42 77.81,-130.76 58.45 63.46 67
4 05/16/2025 21:38:10 -77.56, 35.74 121.83 05/16/2025 21:38:09 -77.53, 35.74 121.86 2.91 1
5 05/19/2025 07:59:39 77.58, 60.33 57.66 05/19/2025 07:59:56 77.54, 60.30 57.63 3.81 17
6 05/19/2025 08:50:22 -77.53,-132.13 122.39 05/19/2025 08:49:17 -77.54,-132.05 122.39 2.24 65
7 05/21/2025 18:21:07 -77.58, 85.03 122.84 05/21/2025 18:21:46 -77.60, 85.01 122.82 2.51 39
8 05/21/2025 19:11:52 77.56,-107.59 57.14 05/21/2025 19:11:05 77.53,-107.59 57.11 3.51 47
9 05/24/2025 04:42:37 77.62, 109.53 56.74 05/24/2025 04:43:33 77.61, 109.57 56.73 1.03 56
10 05/24/2025 05:33:20 -77.56, -82.89 123.33 05/24/2025 05:32:55 -77.57, -82.93 123.32 1.62 25
11 05/26/2025 15:04:11 -77.85, 133.00 123.46 05/26/2025 15:05:21 -77.73, 134.54 123.58 38.68 70
12 05/26/2025 15:54:50 77.61, -58.43 56.30 05/26/2025 15:54:41 77.61, -58.27 56.29 3.81 9

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/14/2025
SNOs_Map_FY3D_TERRA_20250514.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/14/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA