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: 9/27/2022
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 09/28/2022 19:00:13 72.58,-106.15 74.73 09/28/2022 19:01:23 72.49,-105.06 74.65 37.53 70
2 09/28/2022 19:50:50 -72.16, 62.01 105.68 09/28/2022 19:50:57 -72.16, 61.97 105.68 1.29 7
3 09/28/2022 20:41:34 72.05,-130.48 74.24 09/28/2022 20:40:24 72.06,-130.55 74.24 2.76 70
4 10/01/2022 10:27:15 -72.60,-157.92 104.23 10/01/2022 10:28:26 -72.50,-156.80 104.31 38.76 71
5 10/01/2022 11:17:53 72.19, 10.21 75.39 10/01/2022 11:17:57 72.19, 10.28 75.39 2.48 4
6 10/01/2022 12:08:36 -72.07, 177.74 104.72 10/01/2022 12:07:27 -72.08, 177.71 104.72 1.21 69
7 10/04/2022 01:54:17 72.58, 150.37 76.79 10/04/2022 01:55:27 72.47, 151.39 76.68 36.37 70
8 10/04/2022 02:44:54 -72.16, -41.47 103.62 10/04/2022 02:45:00 -72.19, -41.48 103.59 3.22 6
9 10/04/2022 03:35:39 72.11, 125.94 76.35 10/04/2022 03:34:27 72.09, 125.99 76.33 2.75 72
10 10/06/2022 17:21:19 -72.61, 98.58 102.17 10/06/2022 17:22:29 -72.51, 99.71 102.26 39.23 70
11 10/06/2022 18:11:57 72.21, -93.29 77.45 10/06/2022 18:12:00 72.19, -93.22 77.44 2.67 3
12 10/06/2022 19:02:40 -72.09, 74.25 102.65 10/06/2022 19:01:30 -72.09, 74.22 102.67 1.39 70
13 10/09/2022 08:48:18 72.51, 47.06 78.74 10/09/2022 08:49:29 72.44, 47.83 78.69 26.85 71
14 10/09/2022 09:38:57 -72.19,-144.99 101.56 10/09/2022 09:39:02 -72.17,-145.02 101.58 2.38 5
15 10/09/2022 10:29:41 72.09, 22.52 78.36 10/09/2022 10:28:29 72.07, 22.44 78.33 3.70 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/27/2022
SNOs_Map_FY3D_LANDSAT-8_20220927.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/27/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8