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: 3/21/2025
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 03/21/2025 16:37:32 77.81, -71.76 77.25 03/21/2025 16:38:35 77.70, -67.59 77.10 99.15 63
2 03/21/2025 17:28:02 -77.23, 98.40 103.38 03/21/2025 17:28:04 -77.25, 98.35 103.36 3.48 2
3 03/21/2025 18:18:38 76.82, -92.54 76.20 03/21/2025 18:17:32 76.85, -95.43 76.25 73.32 66
4 03/24/2025 03:49:37 77.26, 122.93 75.69 03/24/2025 03:50:11 77.26, 122.78 75.69 3.67 34
5 03/24/2025 04:40:21 -77.25, -69.72 104.33 03/24/2025 04:39:31 -77.23, -69.64 104.35 2.47 50
6 03/26/2025 14:11:11 -77.31, 147.34 105.21 03/26/2025 14:12:16 -77.30, 147.36 105.23 1.98 65
7 03/26/2025 15:01:55 77.25, -45.06 74.72 03/26/2025 15:01:36 77.27, -45.06 74.74 2.38 19
8 03/29/2025 01:23:28 -77.28, -20.52 106.21 03/29/2025 01:23:40 -77.31, -20.50 106.18 2.85 12
9 03/29/2025 02:14:13 77.26, 146.89 73.76 03/29/2025 02:13:01 77.23, 146.89 73.73 3.02 72
10 03/31/2025 11:45:02 77.31, 4.01 72.88 03/31/2025 11:45:43 77.33, 4.01 72.90 1.65 41
11 03/31/2025 12:35:45 -77.26, 171.55 107.18 03/31/2025 12:35:04 -77.26, 171.44 107.19 2.80 41
12 04/02/2025 22:06:34 -77.33, 28.61 108.04 04/02/2025 22:07:45 -77.35, 28.55 108.02 2.78 71
13 04/02/2025 22:57:18 77.31,-163.98 71.93 04/02/2025 22:57:04 77.32,-163.91 71.94 1.96 14

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 3/21/2025
SNOs_Map_FY3D_TERRA_20250321.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 03/21/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA