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: 6/12/2025
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 06/12/2025 17:15:52 77.70, -78.68 54.43 06/12/2025 17:16:29 77.70, -78.70 54.44 0.48 37
2 06/12/2025 18:06:36 -77.67, 88.76 125.60 06/12/2025 18:05:50 -77.68, 88.86 125.60 2.50 46
3 06/15/2025 03:37:20 -77.72, -54.08 125.67 06/15/2025 03:38:16 -77.71, -54.17 125.68 2.29 56
4 06/15/2025 04:28:03 77.69, 113.40 54.30 06/15/2025 04:27:34 77.66, 113.33 54.28 2.86 29
5 06/17/2025 13:58:47 77.74, -29.48 54.27 06/17/2025 13:59:59 77.73, -29.56 54.27 1.88 72
6 06/17/2025 14:49:31 -77.71, 138.00 125.76 06/17/2025 14:49:20 -77.70, 138.00 125.77 0.12 11
7 06/20/2025 01:10:59 77.73, 162.57 54.23 06/20/2025 01:11:04 77.72, 162.57 54.21 1.67 5
8 06/20/2025 02:01:38 -77.49, -28.93 126.01 06/20/2025 02:00:27 -77.60, -30.26 125.91 33.84 71
9 06/22/2025 11:32:27 -77.75,-172.84 125.75 06/22/2025 11:32:50 -77.73,-172.88 125.78 2.88 23
10 06/22/2025 12:23:10 77.69, -5.20 54.19 06/22/2025 12:22:09 77.69, -5.36 54.19 3.89 61
11 06/24/2025 21:53:54 77.75,-148.13 54.29 06/24/2025 21:54:33 77.77,-148.20 54.31 2.52 39

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/12/2025
SNOs_Map_FY3D_TERRA_20250612.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/12/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA