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: 8/13/2025
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 08/15/2025 01:56:41 78.07, 150.85 63.99 08/15/2025 01:57:53 78.03, 151.01 63.95 5.74 72
2 08/15/2025 02:47:23 -78.00, -41.45 116.07 08/15/2025 02:47:13 -78.01, -41.40 116.06 1.49 10
3 08/17/2025 13:08:52 78.02, -16.89 64.73 08/17/2025 13:08:50 78.03, -16.76 64.74 3.07 2
4 08/17/2025 13:59:23 -77.51, 153.07 115.77 08/17/2025 13:58:20 -77.56, 148.95 115.72 98.90 63
5 08/19/2025 23:30:18 -78.01, 7.87 114.49 08/19/2025 23:30:28 -78.05, 7.87 114.46 4.07 10
6 08/20/2025 00:21:00 77.86, 175.98 65.37 08/20/2025 00:19:48 77.97, 175.21 65.48 21.76 72
7 08/22/2025 09:51:47 78.05, 32.39 66.36 08/22/2025 09:52:05 78.03, 32.32 66.34 2.52 18
8 08/22/2025 10:42:30 -78.01,-160.12 113.67 08/22/2025 10:41:26 -77.99,-160.19 113.70 3.40 64
9 08/24/2025 20:13:14 -78.08, 56.91 112.79 08/24/2025 20:13:42 -78.08, 57.10 112.79 4.24 28
10 08/24/2025 21:03:58 78.01,-135.42 67.16 08/24/2025 21:03:01 78.03,-135.43 67.18 2.33 57
11 08/27/2025 06:34:42 78.08, 81.59 68.07 08/27/2025 06:35:18 78.06, 81.56 68.04 2.54 36

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 8/13/2025
SNOs_Map_FY3D_TERRA_20250814.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 08/13/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA