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: 6/21/2025
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 06/22/2025 11:32:27 -77.76,-172.89 125.74 06/22/2025 11:32:48 -77.76,-172.73 125.74 3.81 21
2 06/22/2025 12:23:10 77.69, -5.21 54.19 06/22/2025 12:22:08 77.69, -5.36 54.19 3.42 62
3 06/24/2025 21:53:54 77.75,-148.14 54.30 06/24/2025 21:54:32 77.76,-148.24 54.30 2.25 38
4 06/24/2025 22:44:38 -77.72, 19.34 125.74 06/24/2025 22:43:53 -77.71, 19.24 125.75 2.52 45
5 06/27/2025 08:15:22 -77.78,-123.59 125.59 06/27/2025 08:16:17 -77.76,-123.69 125.61 3.04 55
6 06/27/2025 09:06:06 77.76, 43.85 54.39 06/27/2025 09:05:36 77.74, 43.89 54.37 1.89 30
7 06/29/2025 18:36:49 77.78, -98.90 54.54 06/29/2025 18:38:00 77.79, -99.08 54.54 4.28 71
8 06/29/2025 19:27:33 -77.75, 68.60 125.50 06/29/2025 19:27:20 -77.78, 68.57 125.47 3.86 13
9 07/02/2025 05:49:01 77.79, 93.07 54.71 07/02/2025 05:49:03 77.79, 93.14 54.71 1.74 2
10 07/02/2025 06:39:37 -77.43, -97.81 125.65 07/02/2025 06:38:30 -77.46,-100.52 125.61 65.50 67
11 07/04/2025 16:10:27 -77.79, 117.80 125.09 07/04/2025 16:10:46 -77.81, 117.72 125.07 2.90 19

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/21/2025
SNOs_Map_FY3D_TERRA_20250621.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/21/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA