Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/31/2024
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 03/31/2024 07:38:46 -74.61,-112.79 109.86 03/31/2024 07:39:55 -74.48,-110.97 109.98 55.95 69
2 03/31/2024 08:29:23 74.13, 55.79 69.66 03/31/2024 08:29:27 74.14, 55.89 69.67 3.22 4
3 03/31/2024 09:20:05 -74.04,-136.65 110.46 03/31/2024 09:18:56 -74.07,-136.65 110.43 3.78 69
4 04/02/2024 23:56:09 -74.14, 4.12 111.35 04/02/2024 23:56:30 -74.12, 4.07 111.37 2.63 21
5 04/03/2024 00:46:55 74.10, 171.53 68.60 04/03/2024 00:45:56 74.09, 171.65 68.59 3.50 59
6 04/05/2024 15:22:59 74.17, -47.62 67.68 04/05/2024 15:23:30 74.16, -47.61 67.66 1.94 31
7 04/05/2024 16:13:41 -74.07, 119.96 112.43 04/05/2024 16:12:59 -74.09, 119.87 112.42 3.15 42
8 04/08/2024 06:49:46 -74.21, -99.35 113.28 04/08/2024 06:50:31 -74.22, -99.23 113.27 3.80 45
9 04/08/2024 07:40:31 74.12, 68.18 66.63 04/08/2024 07:39:58 74.13, 68.21 66.63 1.31 33
10 04/10/2024 22:16:35 74.22,-151.04 65.76 04/10/2024 22:17:30 74.22,-150.98 65.76 1.83 55
11 04/10/2024 23:07:18 -74.17, 16.42 114.31 04/10/2024 23:06:59 -74.16, 16.51 114.32 3.01 19
12 04/13/2024 13:43:21 -74.23, 157.29 115.19 04/13/2024 13:44:31 -74.21, 157.23 115.21 3.30 70
13 04/13/2024 14:34:06 74.15, -35.19 64.72 04/13/2024 14:33:57 74.17, -35.22 64.73 1.81 9

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/31/2024
SNOs_Map_FY3D_LANDSAT-8_20240331.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/31/2024 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8