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: 12/14/2023
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 12/16/2023 10:20:16 -73.72,-152.78 83.03 12/16/2023 10:21:26 -73.74,-152.78 83.02 1.44 70
2 12/16/2023 11:11:02 73.67, 14.65 96.92 12/16/2023 11:10:53 73.65, 14.68 96.90 2.33 9
3 12/16/2023 12:01:38 -73.27,-177.10 83.47 12/16/2023 12:00:27 -73.32,-178.37 83.44 41.12 71
4 12/19/2023 01:47:16 73.79, 155.36 97.12 12/19/2023 01:48:28 73.77, 155.52 97.10 5.82 72
5 12/19/2023 02:37:57 -73.68, -37.07 82.99 12/19/2023 02:37:56 -73.70, -36.98 82.97 3.56 1
6 12/19/2023 03:28:38 73.39, 130.94 96.73 12/19/2023 03:27:26 73.46, 130.14 96.79 26.43 72
7 12/21/2023 17:14:17 -74.09, 102.91 82.55 12/21/2023 17:15:27 -74.01, 104.30 82.62 43.46 70
8 12/21/2023 18:04:56 73.71, -88.83 97.08 12/21/2023 18:04:58 73.71, -88.72 97.08 3.49 2
9 12/21/2023 18:55:38 -73.60, 78.75 83.04 12/21/2023 18:54:28 -73.60, 78.67 83.04 2.54 70
10 12/24/2023 08:41:18 74.23, 50.86 97.57 12/24/2023 08:42:26 74.15, 52.87 97.51 61.61 68
11 12/24/2023 09:31:52 -73.72,-140.55 82.94 12/24/2023 09:32:02 -73.73,-140.44 82.93 3.60 10
12 12/24/2023 10:22:37 73.64, 26.97 96.98 12/24/2023 10:21:29 73.64, 27.00 96.98 1.17 68
13 12/27/2023 00:58:50 73.72, 167.75 96.99 12/27/2023 00:59:04 73.70, 167.73 96.97 2.57 14

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/14/2023
SNOs_Map_FY3D_LANDSAT-8_20231214.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/14/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8