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: 9/4/2025
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 09/06/2025 00:00:29 78.12,-179.85 71.64 09/06/2025 00:01:38 78.11, 180.00 71.63 3.70 69
2 09/06/2025 00:51:12 -78.10, -12.37 108.38 09/06/2025 00:50:59 -78.09, -12.45 108.39 1.95 13
3 09/08/2025 10:22:01 -78.38,-156.64 107.20 09/08/2025 10:23:10 -78.27,-154.75 107.31 44.29 69
4 09/08/2025 11:12:40 78.13, 12.17 72.56 09/08/2025 11:12:31 78.12, 12.23 72.55 1.95 9
5 09/10/2025 20:43:33 78.57,-133.11 73.92 09/10/2025 20:44:37 78.48,-129.16 73.84 87.98 64
6 09/10/2025 21:34:05 -78.12, 36.92 106.53 09/10/2025 21:34:06 -78.11, 36.77 106.54 3.51 1
7 09/13/2025 07:55:32 78.13, 61.56 74.42 09/13/2025 07:55:36 78.16, 61.57 74.45 3.42 4
8 09/13/2025 08:46:11 -77.94,-130.05 105.76 09/13/2025 08:45:00 -78.02,-131.42 105.69 33.05 71
9 09/15/2025 18:16:58 -78.17, 86.06 104.62 09/15/2025 18:17:10 -78.16, 86.10 104.63 1.54 12
10 09/15/2025 19:07:40 78.08,-106.11 75.32 09/15/2025 19:06:27 78.12,-106.37 75.36 8.00 73
11 09/18/2025 04:38:23 78.16, 110.80 76.33 09/18/2025 04:38:38 78.19, 110.83 76.35 3.08 15

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/4/2025
SNOs_Map_FY3D_TERRA_20250905.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/04/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA