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: 3/7/2024
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 03/07/2024 11:46:24 -74.06,-173.71 101.06 03/07/2024 11:47:30 -74.07,-173.72 101.04 2.06 66
2 03/07/2024 12:37:09 73.99, -6.23 78.87 03/07/2024 12:36:57 74.00, -6.23 78.88 1.43 12
3 03/07/2024 13:27:42 -73.42, 162.46 101.72 03/07/2024 13:26:34 -73.51, 160.32 101.64 68.54 68
4 03/10/2024 03:13:19 74.23, 134.18 78.09 03/10/2024 03:14:30 74.15, 134.69 78.00 18.10 71
5 03/10/2024 04:03:59 -74.00, -57.93 102.16 03/10/2024 04:04:00 -74.02, -57.97 102.15 1.78 1
6 03/10/2024 04:54:41 73.79, 109.91 77.62 03/10/2024 04:53:29 73.84, 109.27 77.66 20.39 72
7 03/12/2024 18:40:18 -74.69, 81.29 102.50 03/12/2024 18:41:24 -74.59, 83.99 102.58 80.27 66
8 03/12/2024 19:30:51 74.04,-109.69 76.84 03/12/2024 19:31:00 74.06,-109.64 76.86 2.12 9
9 03/12/2024 20:21:34 -73.96, 57.83 103.25 03/12/2024 20:20:29 -73.98, 57.83 103.24 2.01 65
10 03/15/2024 10:57:41 -74.08,-161.43 104.17 03/15/2024 10:58:02 -74.07,-161.37 104.18 1.92 21
11 03/15/2024 11:48:26 74.01, 6.05 75.75 03/15/2024 11:47:29 73.99, 6.09 75.73 2.44 57
12 03/18/2024 02:24:31 74.08, 146.90 74.79 03/18/2024 02:25:00 74.10, 146.94 74.81 2.48 29
13 03/18/2024 03:15:14 -74.00, -45.59 105.30 03/18/2024 03:14:29 -74.03, -45.58 105.27 2.98 45
14 03/20/2024 17:51:20 -74.08, 95.23 106.25 03/20/2024 17:52:01 -74.11, 95.22 106.22 3.40 41
15 03/20/2024 18:42:05 74.01, -97.28 73.67 03/20/2024 18:41:28 74.03, -97.34 73.68 2.15 37

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/7/2024
SNOs_Map_FY3D_LANDSAT-8_20240307.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/07/2024 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8