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: 8/4/2025
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 08/05/2025 08:30:49 77.95, 52.67 61.03 08/05/2025 08:31:20 77.98, 52.68 61.06 3.32 31
2 08/05/2025 09:21:32 -77.92,-139.82 119.00 08/05/2025 09:20:40 -77.95,-139.80 118.97 3.47 52
3 08/07/2025 18:52:17 -78.00, 77.13 118.25 08/07/2025 18:53:00 -77.96, 77.12 118.29 4.26 43
4 08/07/2025 19:43:00 77.94,-115.22 61.70 08/07/2025 19:42:18 77.96,-115.23 61.72 2.51 42
5 08/10/2025 05:13:44 77.98, 101.92 62.43 08/10/2025 05:14:37 78.00, 101.80 62.45 3.22 53
6 08/10/2025 06:04:27 -77.95, -90.56 117.60 08/10/2025 06:03:57 -77.97, -90.62 117.57 3.38 30
7 08/12/2025 15:35:12 -78.03, 126.34 116.79 08/12/2025 15:36:16 -78.00, 126.37 116.83 3.44 64
8 08/12/2025 16:25:56 77.97, -66.00 63.16 08/12/2025 16:25:35 77.99, -66.03 63.17 1.84 21
9 08/15/2025 01:56:41 78.06, 150.89 63.99 08/15/2025 01:57:53 78.04, 151.08 63.96 5.04 72
10 08/15/2025 02:47:23 -77.99, -41.38 116.08 08/15/2025 02:47:14 -77.99, -41.49 116.08 2.43 9
11 08/17/2025 13:08:52 78.02, -16.86 64.73 08/17/2025 13:08:51 78.00, -16.88 64.71 1.99 1

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 8/4/2025
SNOs_Map_FY3D_TERRA_20250804.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 08/04/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA