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: 12/30/2022
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 12/30/2022 03:39:13 72.53, 125.17 95.60 12/30/2022 03:40:18 72.51, 125.18 95.58 1.88 65
2 12/30/2022 04:29:56 -72.43, -67.33 84.50 12/30/2022 04:29:47 -72.44, -67.31 84.49 1.36 9
3 12/30/2022 05:20:31 71.83, 101.16 94.90 12/30/2022 05:19:23 71.87, 99.31 94.94 64.26 68
4 01/01/2023 19:06:29 -72.50, 73.42 84.62 01/01/2023 19:07:21 -72.51, 73.41 84.61 1.08 52
5 01/01/2023 19:57:14 72.41,-119.09 95.29 01/01/2023 19:56:48 72.42,-119.11 95.30 0.99 26
6 01/04/2023 10:33:48 72.50, 21.64 95.13 01/04/2023 10:34:22 72.52, 21.67 95.15 2.96 34
7 01/04/2023 11:24:31 -72.39,-170.84 84.99 01/04/2023 11:23:52 -72.41,-170.90 84.97 2.95 39
8 01/07/2023 02:01:05 -72.47, -30.10 85.20 01/07/2023 02:01:26 -72.49, -30.15 85.19 2.73 21
9 01/07/2023 02:51:50 72.39, 137.36 94.72 01/07/2023 02:50:53 72.39, 137.32 94.72 1.51 57
10 01/09/2023 16:37:45 -72.86, 109.98 85.16 01/09/2023 16:38:56 -72.77, 110.98 85.26 34.31 71
11 01/09/2023 17:28:24 72.49, -81.93 94.46 01/09/2023 17:28:26 72.51, -81.87 94.48 3.37 2
12 01/09/2023 18:19:08 -72.42, 85.51 85.61 01/09/2023 18:17:56 -72.40, 85.57 85.63 2.75 72
13 01/12/2023 08:04:57 72.53, 58.87 94.11 01/12/2023 08:06:00 72.56, 58.82 94.13 2.91 63
14 01/12/2023 08:55:41 -72.46,-133.67 85.97 01/12/2023 08:55:30 -72.45,-133.74 85.98 2.64 11

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/30/2022
SNOs_Map_FY3D_LANDSAT-8_20221230.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/30/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8