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: 6/19/2025
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 06/20/2025 01:10:59 77.72, 162.65 54.21 06/20/2025 01:11:04 77.70, 162.51 54.20 3.47 5
2 06/20/2025 02:01:38 -77.48, -28.89 126.02 06/20/2025 02:00:28 -77.53, -30.54 125.98 39.94 70
3 06/22/2025 11:32:27 -77.74,-172.79 125.76 06/22/2025 11:32:49 -77.74,-172.83 125.77 1.12 22
4 06/22/2025 12:23:11 77.71, -5.33 54.21 06/22/2025 12:22:08 77.71, -5.28 54.21 1.30 63
5 06/24/2025 21:53:55 77.78,-148.26 54.32 06/24/2025 21:54:32 77.77,-148.18 54.31 2.14 37
6 06/24/2025 22:44:39 -77.74, 19.23 125.72 06/24/2025 22:43:53 -77.73, 19.31 125.73 2.53 46
7 06/27/2025 08:15:21 -77.77,-123.50 125.61 06/27/2025 08:16:16 -77.78,-123.64 125.60 3.44 55
8 06/27/2025 09:06:05 77.74, 43.94 54.37 06/27/2025 09:05:35 77.75, 43.92 54.38 1.04 30
9 06/29/2025 18:36:49 77.81, -99.03 54.56 06/29/2025 18:37:59 77.79, -99.07 54.54 2.67 70
10 06/29/2025 19:27:33 -77.77, 68.48 125.48 06/29/2025 19:27:19 -77.78, 68.59 125.47 2.91 14
11 07/02/2025 05:49:00 77.78, 93.14 54.70 07/02/2025 05:49:02 77.79, 93.11 54.70 0.84 2

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/19/2025
SNOs_Map_FY3D_TERRA_20250619.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/19/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA