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: 6/29/2024
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 06/29/2024 11:33:23 -74.49,-169.39 128.75 06/29/2024 11:34:25 -74.52,-169.42 128.72 3.23 62
2 06/29/2024 12:24:08 74.45, -1.97 51.21 06/29/2024 12:23:52 74.45, -1.95 51.21 0.69 16
3 06/29/2024 13:14:38 -73.73, 167.19 129.47 06/29/2024 13:13:33 -73.76, 164.09 129.51 96.67 65
4 07/02/2024 03:00:12 74.93, 137.76 51.85 07/02/2024 03:01:20 74.85, 139.65 51.80 55.37 68
5 07/02/2024 03:50:47 -74.46, -53.60 128.60 07/02/2024 03:50:55 -74.47, -53.66 128.60 2.02 8
6 07/02/2024 04:41:32 74.42, 113.82 51.36 07/02/2024 04:40:22 74.39, 113.79 51.33 3.43 70
7 07/04/2024 19:17:27 74.48,-105.26 51.64 07/04/2024 19:17:55 74.49,-105.34 51.66 2.92 28
8 07/04/2024 20:08:11 -74.44, 62.16 128.39 07/04/2024 20:07:24 -74.42, 62.12 128.42 2.31 47
9 07/07/2024 10:44:05 -74.51,-156.95 128.06 07/07/2024 10:44:55 -74.54,-156.98 128.03 3.46 50
10 07/07/2024 11:34:50 74.47, 10.47 51.91 07/07/2024 11:34:22 74.46, 10.47 51.90 1.15 28
11 07/10/2024 02:10:45 74.55, 151.32 52.30 07/10/2024 02:11:54 74.54, 151.28 52.29 1.98 69
12 07/10/2024 03:01:28 -74.47, -41.13 127.78 07/10/2024 03:01:23 -74.47, -41.25 127.78 3.79 5
13 07/10/2024 03:52:05 74.04, 127.31 51.82 07/10/2024 03:50:56 74.08, 125.46 51.82 56.77 69
14 07/12/2024 18:28:08 74.52, -92.88 52.64 07/12/2024 18:28:20 74.53, -92.85 52.65 1.56 12

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/29/2024
SNOs_Map_FY3D_LANDSAT-8_20240629.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/29/2024 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8