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: 4/20/2025
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 04/22/2025 11:31:00 77.44, 7.47 65.00 04/22/2025 11:31:28 77.43, 7.51 64.99 1.37 28
2 04/22/2025 12:21:42 -77.37, 175.11 115.09 04/22/2025 12:20:49 -77.38, 174.99 115.08 3.16 53
3 04/24/2025 21:52:30 -77.47, 32.00 115.78 04/24/2025 21:53:23 -77.48, 32.17 115.77 4.20 53
4 04/24/2025 22:43:14 77.39,-160.32 64.14 04/24/2025 22:42:43 77.42,-160.40 64.16 3.13 31
5 04/27/2025 08:14:05 77.63, 55.91 63.60 04/27/2025 08:15:16 77.52, 56.82 63.50 24.89 71
6 04/27/2025 09:04:44 -77.44,-135.82 116.61 04/27/2025 09:04:38 -77.44,-135.83 116.60 0.53 6
7 04/29/2025 19:26:16 77.48,-111.35 62.69 04/29/2025 19:26:31 77.44,-111.34 62.65 4.25 15
8 04/29/2025 20:16:58 -77.41, 56.32 117.40 04/29/2025 20:15:52 -77.42, 56.22 117.40 2.56 66
9 05/02/2025 05:47:45 -77.49, -86.72 118.04 05/02/2025 05:48:25 -77.47, -86.77 118.07 3.10 40

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/20/2025
SNOs_Map_FY3D_TERRA_20250420.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/20/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA