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: 4/24/2024
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 04/24/2024 04:21:16 74.27, 117.91 61.21 04/24/2024 04:22:02 74.29, 117.99 61.22 2.99 46
2 04/24/2024 05:11:59 -74.23, -74.65 118.86 04/24/2024 05:11:31 -74.21, -74.55 118.87 3.32 28
3 04/26/2024 19:48:01 -74.31, 66.19 119.62 04/26/2024 19:49:04 -74.28, 66.21 119.64 2.77 63
4 04/26/2024 20:38:46 74.22,-126.28 60.29 04/26/2024 20:38:31 74.20,-126.34 60.27 2.85 15
5 04/26/2024 21:29:16 -73.53, 42.74 120.37 04/26/2024 21:28:10 -73.61, 39.98 120.36 87.21 66
6 04/29/2024 11:14:50 74.42, 14.23 59.67 04/29/2024 11:16:01 74.36, 14.63 59.62 14.14 71
7 04/29/2024 12:05:30 -74.22,-177.91 120.53 04/29/2024 12:05:31 -74.23,-178.02 120.52 3.56 1
8 04/29/2024 12:56:12 73.99, -10.02 59.25 04/29/2024 12:55:00 74.04, -10.81 59.27 24.61 72
9 05/02/2024 02:41:44 -74.96, -38.90 120.61 05/02/2024 02:42:50 -74.84, -35.94 120.67 87.00 66
10 05/02/2024 03:32:16 74.27, 130.33 58.72 05/02/2024 03:32:26 74.29, 130.37 58.74 3.10 10
11 05/02/2024 04:22:59 -74.20, -62.19 121.36 05/02/2024 04:21:55 -74.22, -62.15 121.34 2.52 64
12 05/04/2024 18:59:00 -74.29, 78.63 122.03 05/04/2024 18:59:24 -74.30, 78.65 122.01 1.43 24
13 05/04/2024 19:49:45 74.23,-113.89 57.91 05/04/2024 19:48:51 74.21,-113.92 57.88 1.81 54
14 05/07/2024 10:25:45 74.30, 26.99 57.25 05/07/2024 10:26:18 74.33, 26.98 57.28 3.89 33
15 05/07/2024 11:16:29 -74.27,-165.63 122.79 05/07/2024 11:15:47 -74.27,-165.54 122.80 2.84 42

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/24/2024
SNOs_Map_FY3D_LANDSAT-8_20240424.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/24/2024 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8