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: 12/27/2022
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 12/27/2022 12:12:01 -72.90, 176.19 83.89 12/27/2022 12:13:11 -72.79, 177.47 83.99 43.55 70
2 12/27/2022 13:02:39 72.44, -15.56 95.66 12/27/2022 13:02:43 72.44, -15.55 95.65 0.67 4
3 12/27/2022 13:53:22 -72.35, 151.93 84.43 12/27/2022 13:52:12 -72.37, 151.96 84.42 2.15 70
4 12/30/2022 03:39:12 72.51, 125.19 95.59 12/30/2022 03:40:17 72.52, 125.20 95.60 0.84 65
5 12/30/2022 04:29:55 -72.42, -67.30 84.51 12/30/2022 04:29:47 -72.41, -67.38 84.53 3.01 8
6 12/30/2022 05:20:31 71.86, 101.09 94.93 12/30/2022 05:19:22 71.88, 99.33 94.95 60.82 69
7 01/01/2023 19:06:30 -72.54, 73.35 84.58 01/01/2023 19:07:21 -72.53, 73.44 84.60 3.43 51
8 01/01/2023 19:57:15 72.45,-119.17 95.33 01/01/2023 19:56:48 72.43,-119.09 95.31 3.43 27
9 01/04/2023 10:33:48 72.48, 21.67 95.11 01/04/2023 10:34:23 72.48, 21.59 95.11 2.56 35
10 01/04/2023 11:24:32 -72.43,-170.91 84.95 01/04/2023 11:23:52 -72.42,-170.88 84.96 1.19 40
11 01/07/2023 02:01:06 -72.51, -30.17 85.17 01/07/2023 02:01:26 -72.50, -30.12 85.17 1.77 20
12 01/07/2023 02:51:50 72.38, 137.39 94.70 01/07/2023 02:50:53 72.40, 137.33 94.73 3.06 57
13 01/09/2023 16:37:46 -72.89, 109.91 85.12 01/09/2023 16:38:56 -72.78, 111.00 85.25 38.00 70
14 01/09/2023 17:28:24 72.47, -81.90 94.45 01/09/2023 17:28:27 72.46, -81.95 94.44 1.89 3

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/27/2022
SNOs_Map_FY3D_LANDSAT-8_20221227.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/27/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8