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: 4/5/2025
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 04/05/2025 09:18:49 -77.31,-139.32 109.00 04/05/2025 09:19:04 -77.33,-139.43 108.98 3.25 15
2 04/05/2025 10:09:34 77.28, 28.15 70.96 04/05/2025 10:08:24 77.31, 28.16 70.99 3.56 70
3 04/07/2025 19:40:23 77.36,-114.87 70.14 04/07/2025 19:41:04 77.37,-114.83 70.14 1.33 41
4 04/07/2025 20:31:06 -77.33, 52.60 109.91 04/07/2025 20:30:25 -77.30, 52.57 109.95 3.48 41
5 04/10/2025 06:01:54 -77.38, -90.28 110.75 04/10/2025 06:03:04 -77.37, -90.38 110.77 2.83 70
6 04/10/2025 06:52:39 77.34, 77.19 69.21 04/10/2025 06:52:24 77.33, 77.16 69.19 1.50 15
7 04/12/2025 17:14:10 -77.38, 101.73 111.66 04/12/2025 17:14:22 -77.39, 101.84 111.65 2.96 12
8 04/12/2025 18:04:55 77.34, -90.80 68.30 04/12/2025 18:03:42 77.35, -90.65 68.31 3.80 73
9 04/15/2025 03:35:42 77.38, 126.41 67.47 04/15/2025 03:36:20 77.38, 126.25 67.47 3.74 38
10 04/15/2025 04:26:25 -77.34, -66.11 112.58 04/15/2025 04:25:40 -77.37, -66.11 112.55 3.12 45
11 04/17/2025 13:57:13 -77.43, 150.85 113.34 04/17/2025 13:58:17 -77.41, 150.85 113.36 2.03 64
12 04/17/2025 14:47:58 77.40, -41.69 66.62 04/17/2025 14:47:36 77.40, -41.51 66.62 4.25 22

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/5/2025
SNOs_Map_FY3D_TERRA_20250405.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/05/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA