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: 4/16/2024
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 04/16/2024 05:10:18 74.60, 104.65 64.23 04/16/2024 05:11:28 74.49, 106.13 64.15 45.27 70
2 04/16/2024 06:00:54 -74.21, -87.00 116.16 04/16/2024 06:01:01 -74.21, -86.90 116.16 3.09 7
3 04/16/2024 06:51:39 74.12, 80.55 63.74 04/16/2024 06:50:28 74.13, 80.56 63.75 1.79 71
4 04/18/2024 21:27:43 74.23,-138.70 62.94 04/18/2024 21:27:59 74.23,-138.61 62.94 2.62 16
5 04/18/2024 22:18:25 -74.13, 28.87 117.17 04/18/2024 22:17:28 -74.16, 28.86 117.15 2.67 57
6 04/21/2024 12:54:29 -74.26, 169.60 117.94 04/21/2024 12:54:58 -74.27, 169.72 117.93 3.65 29
7 04/21/2024 13:45:14 74.17, -22.87 61.97 04/21/2024 13:44:25 74.18, -22.84 61.97 1.29 49
8 04/24/2024 04:21:17 74.26, 117.94 61.19 04/24/2024 04:21:55 74.24, 117.91 61.17 2.30 38
9 04/24/2024 05:12:00 -74.20, -74.59 118.88 04/24/2024 05:11:24 -74.17, -74.60 118.91 3.19 36
10 04/26/2024 19:48:02 -74.30, 66.20 119.62 04/26/2024 19:48:51 -74.30, 66.30 119.62 3.14 49
11 04/26/2024 20:38:47 74.22,-126.29 60.30 04/26/2024 20:38:18 74.20,-126.27 60.27 2.28 29
12 04/29/2024 11:14:49 74.29, 14.58 59.55 04/29/2024 11:15:46 74.28, 14.53 59.54 1.52 57
13 04/29/2024 12:05:32 -74.22,-177.93 120.53 04/29/2024 12:05:15 -74.22,-177.98 120.54 1.39 17

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/16/2024
SNOs_Map_FY3D_LANDSAT-8_20240416.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/16/2024 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8