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: 12/24/2022
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 12/24/2022 21:35:19 -72.42, 36.30 84.28 12/24/2022 21:35:41 -72.44, 36.21 84.26 3.56 22
2 12/24/2022 22:26:05 72.36,-156.29 95.67 12/24/2022 22:25:08 72.35,-156.31 95.65 2.01 57
3 12/27/2022 12:12:00 -72.88, 176.22 83.90 12/27/2022 12:13:10 -72.79, 177.47 83.99 42.29 70
4 12/27/2022 13:02:38 72.43, -15.53 95.65 12/27/2022 13:02:42 72.43, -15.56 95.65 0.83 4
5 12/27/2022 13:53:21 -72.34, 151.96 84.45 12/27/2022 13:52:11 -72.37, 151.96 84.42 3.38 70
6 12/30/2022 03:39:12 72.51, 125.21 95.58 12/30/2022 03:40:17 72.49, 125.14 95.56 3.17 65
7 12/30/2022 04:29:55 -72.41, -67.28 84.52 12/30/2022 04:29:46 -72.43, -67.33 84.51 2.75 9
8 12/30/2022 05:20:30 71.80, 101.20 94.87 12/30/2022 05:19:22 71.85, 99.28 94.92 67.00 68
9 01/01/2023 19:06:29 -72.48, 73.47 84.64 01/01/2023 19:07:20 -72.50, 73.41 84.62 2.93 51
10 01/01/2023 19:57:14 72.40,-119.05 95.27 01/01/2023 19:56:47 72.40,-119.13 95.28 2.76 27
11 01/04/2023 10:33:48 72.48, 21.67 95.12 01/04/2023 10:34:20 72.49, 21.64 95.12 1.43 32
12 01/04/2023 11:24:32 -72.43,-170.91 84.95 01/04/2023 11:23:49 -72.44,-170.83 84.94 3.02 43
13 01/07/2023 01:10:35 73.28, 160.85 95.64 01/07/2023 01:11:41 73.14, 163.49 95.47 86.27 66
14 01/07/2023 02:01:05 -72.51, -30.19 85.16 01/07/2023 02:01:21 -72.50, -30.11 85.18 2.97 16
15 01/07/2023 02:51:49 72.39, 137.37 94.71 01/07/2023 02:50:48 72.39, 137.34 94.72 1.29 61

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/24/2022
SNOs_Map_FY3D_LANDSAT-8_20221224.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/24/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8