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: 11/24/2020
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 11/26/2020 16:26:32 70.70, -69.40 91.70 11/26/2020 16:27:08 70.71, -69.41 91.71 1.25 36
2 11/26/2020 17:17:14 -70.60, 98.08 88.40 11/26/2020 17:16:38 -70.59, 98.05 88.40 1.18 36
3 11/29/2020 08:42:53 70.72, 46.49 92.19 11/29/2020 08:43:36 70.73, 46.51 92.21 2.22 43
4 11/29/2020 09:33:35 -70.61,-146.02 87.91 11/29/2020 09:33:06 -70.63,-146.02 87.90 1.35 29
5 12/02/2020 00:59:15 70.74, 162.38 92.63 12/02/2020 01:00:05 70.76, 162.43 92.65 2.83 50
6 12/02/2020 01:49:57 -70.64, -30.14 87.48 12/02/2020 01:49:35 -70.65, -30.10 87.46 2.40 22
7 12/02/2020 02:40:23 69.63, 138.73 91.53 12/02/2020 02:39:17 69.72, 136.20 91.62 98.22 66
8 12/04/2020 17:15:37 70.76, -81.74 93.02 12/04/2020 17:16:34 70.78, -81.67 93.03 3.04 57
9 12/04/2020 18:06:19 -70.66, 85.75 87.08 12/04/2020 18:06:04 -70.68, 85.81 87.07 2.87 15
10 12/04/2020 18:56:50 69.92,-105.78 92.18 12/04/2020 18:55:42 69.96,-107.59 92.22 69.12 68
11 12/07/2020 09:31:58 70.74, 34.22 93.31 12/07/2020 09:33:04 70.74, 34.15 93.31 2.80 66
12 12/07/2020 10:22:40 -70.64,-158.29 86.79 12/07/2020 10:22:34 -70.64,-158.37 86.79 2.94 6
13 12/07/2020 11:13:17 70.21, 9.70 92.79 12/07/2020 11:12:06 70.25, 8.70 92.83 37.56 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/24/2020
SNOs_Map_FY3D_LANDSAT-8_20201124.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/24/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8