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: 9/7/2025
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 10:22:01 -78.36,-156.56 107.22 09/08/2025 10:23:11 -78.24,-154.88 107.34 40.30 70
2 09/08/2025 11:12:40 78.11, 12.26 72.55 09/08/2025 11:12:31 78.14, 12.33 72.57 3.51 9
3 09/10/2025 20:43:33 78.58,-133.23 73.93 09/10/2025 20:44:36 78.51,-129.02 73.87 93.30 63
4 09/10/2025 21:34:05 -78.14, 36.80 106.51 09/10/2025 21:34:05 -78.14, 36.89 106.51 2.06 0
5 09/13/2025 07:55:32 78.14, 61.49 74.43 09/13/2025 07:55:36 78.16, 61.56 74.45 2.87 4
6 09/13/2025 08:46:11 -77.95,-130.12 105.75 09/13/2025 08:45:00 -78.01,-131.43 105.69 31.21 71
7 09/15/2025 18:16:58 -78.17, 86.03 104.61 09/15/2025 18:17:10 -78.17, 86.17 104.61 3.30 12
8 09/15/2025 19:07:41 78.08,-106.13 75.32 09/15/2025 19:06:28 78.14,-106.28 75.38 8.23 73
9 09/18/2025 04:38:24 78.15, 110.84 76.32 09/18/2025 04:38:40 78.19, 110.81 76.35 3.95 16
10 09/18/2025 05:29:08 -78.15, -81.81 103.68 09/18/2025 05:28:02 -78.14, -81.76 103.69 1.57 66
11 09/20/2025 14:59:50 -78.18, 135.38 102.71 09/20/2025 15:00:13 -78.21, 135.45 102.69 2.98 23

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/7/2025
SNOs_Map_FY3D_TERRA_20250907.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/07/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA