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: 8/27/2023
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 08/27/2023 09:24:56 -73.30,-139.70 116.88 08/27/2023 09:25:44 -73.33,-139.67 116.85 3.51 48
2 08/27/2023 10:15:42 73.25, 27.72 63.09 08/27/2023 10:15:11 73.25, 27.80 63.09 2.67 31
3 08/30/2023 00:52:04 73.32, 168.52 64.08 08/30/2023 00:52:46 73.30, 168.50 64.06 2.68 42
4 08/30/2023 01:42:47 -73.24, -23.99 115.99 08/30/2023 01:42:15 -73.23, -24.00 116.00 1.57 32
5 09/01/2023 16:19:08 -73.31, 116.81 114.98 09/01/2023 16:19:48 -73.31, 116.77 114.98 1.15 40
6 09/01/2023 17:09:53 73.23, -75.70 64.96 09/01/2023 17:09:15 73.22, -75.77 64.95 2.43 38
7 09/04/2023 07:46:15 73.31, 65.07 65.99 09/04/2023 07:46:48 73.33, 65.06 66.02 2.50 33
8 09/04/2023 08:36:59 -73.27,-127.52 114.04 09/04/2023 08:36:17 -73.27,-127.43 114.04 2.91 42
9 09/06/2023 23:13:20 -73.30, 13.36 113.04 09/06/2023 23:13:51 -73.31, 13.26 113.03 3.31 31
10 09/07/2023 00:04:06 73.28,-179.28 66.96 09/07/2023 00:03:17 73.26,-179.18 66.94 3.60 49
11 09/09/2023 14:40:27 73.33, -38.43 67.99 09/09/2023 14:40:50 73.33, -38.43 67.99 0.65 23
12 09/09/2023 15:31:11 -73.27, 129.00 112.05 09/09/2023 15:30:19 -73.27, 129.08 112.06 2.51 52

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/27/2023
SNOs_Map_FY3D_LANDSAT-8_20230827.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/27/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8