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: 5/5/2021
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 05/06/2021 13:00:53 -71.92, 160.84 124.85 05/06/2021 13:02:00 -71.84, 163.30 124.96 85.72 67
2 05/06/2021 13:51:22 71.05, -30.29 54.26 05/06/2021 13:51:40 71.04, -30.36 54.24 2.80 18
3 05/06/2021 14:42:04 -70.99, 137.13 125.82 05/06/2021 14:41:09 -70.98, 137.17 125.83 2.34 55
4 05/09/2021 06:07:42 71.08, 85.59 53.56 05/09/2021 06:08:06 71.10, 85.61 53.57 2.02 24
5 05/09/2021 06:58:22 -70.97,-106.90 126.56 05/09/2021 06:57:35 -70.99,-106.93 126.55 1.83 47
6 05/11/2021 22:24:01 71.12,-158.53 52.90 05/11/2021 22:24:32 71.10,-158.51 52.88 2.18 31
7 05/11/2021 23:14:42 -71.01, 8.98 127.22 05/11/2021 23:14:02 -70.99, 8.95 127.24 2.19 40
8 05/14/2021 14:40:20 71.11, -42.57 52.23 05/14/2021 14:40:59 71.10, -42.63 52.22 2.20 39
9 05/14/2021 15:31:02 -71.05, 124.85 127.84 05/14/2021 15:30:28 -71.05, 124.92 127.84 2.60 34
10 05/17/2021 06:56:40 71.15, 73.29 51.66 05/17/2021 06:57:25 71.15, 73.33 51.65 1.19 45
11 05/17/2021 07:47:21 -71.04,-119.20 128.47 05/17/2021 07:46:55 -71.04,-119.21 128.46 0.53 26

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/5/2021
SNOs_Map_FY3D_LANDSAT-8_20210505.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/05/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8