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: 9/8/2025
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 09/08/2025 10:22:00 -78.36,-156.52 107.22 09/08/2025 10:23:10 -78.25,-154.84 107.33 39.65 70
2 09/08/2025 11:12:39 78.10, 12.30 72.54 09/08/2025 11:12:31 78.10, 12.16 72.54 3.17 8
3 09/10/2025 20:43:33 78.58,-133.19 73.93 09/10/2025 20:44:36 78.52,-128.96 73.88 93.49 63
4 09/10/2025 21:34:05 -78.13, 36.84 106.52 09/10/2025 21:34:05 -78.15, 36.94 106.50 3.23 0
5 09/13/2025 07:55:32 78.14, 61.52 74.42 09/13/2025 07:55:37 78.14, 61.44 74.42 1.76 5
6 09/13/2025 08:46:11 -77.94,-130.10 105.75 09/13/2025 08:45:00 -78.03,-131.35 105.68 30.80 71
7 09/15/2025 18:16:58 -78.17, 86.05 104.62 09/15/2025 18:17:11 -78.16, 86.09 104.63 1.57 13
8 09/15/2025 19:07:42 78.11,-106.32 75.35 09/15/2025 19:06:29 78.13,-106.36 75.36 1.95 73
9 09/18/2025 04:38:25 78.19, 110.63 76.35 09/18/2025 04:38:41 78.18, 110.79 76.35 3.75 16
10 09/18/2025 05:29:08 -78.15, -81.80 103.68 09/18/2025 05:28:03 -78.13, -81.78 103.70 1.53 65
11 09/20/2025 14:59:50 -78.18, 135.37 102.71 09/20/2025 15:00:15 -78.17, 135.29 102.73 2.34 25

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/8/2025
SNOs_Map_FY3D_TERRA_20250908.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/08/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA