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: 6/27/2021
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 06/29/2021 04:59:16 71.54, 102.30 48.27 06/29/2021 05:00:27 71.41, 103.24 48.12 36.05 71
2 06/29/2021 05:49:51 -71.09, -89.59 132.20 06/29/2021 05:50:01 -71.07, -89.67 132.21 3.09 10
3 06/29/2021 06:40:35 71.02, 77.83 47.74 06/29/2021 06:39:27 71.04, 77.91 47.76 3.36 68
4 07/01/2021 21:15:42 71.92,-142.46 48.84 07/01/2021 21:16:49 71.81,-140.20 48.68 79.01 67
5 07/01/2021 22:06:10 -71.10, 26.33 132.01 07/01/2021 22:06:30 -71.10, 26.26 132.01 2.54 20
6 07/01/2021 22:56:53 70.99,-166.17 47.88 07/01/2021 22:55:57 71.01,-166.25 47.90 3.67 56
7 07/04/2021 14:22:29 -71.12, 142.24 131.77 07/04/2021 14:22:59 -71.13, 142.18 131.76 2.50 30
8 07/04/2021 15:13:12 71.01, -50.26 48.13 07/04/2021 15:12:26 71.03, -50.34 48.15 3.18 46
9 07/07/2021 06:38:47 -71.14,-101.85 131.48 07/07/2021 06:39:27 -71.15,-101.91 131.47 2.14 40
10 07/07/2021 07:29:30 71.04, 65.63 48.42 07/07/2021 07:28:54 71.04, 65.57 48.43 2.36 36
11 07/09/2021 22:55:06 -71.16, 14.04 131.13 07/09/2021 22:55:56 -71.16, 14.00 131.14 1.75 50
12 07/09/2021 23:45:49 71.07,-178.47 48.77 07/09/2021 23:45:23 71.05,-178.53 48.76 2.54 26

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/27/2021
SNOs_Map_FY3D_LANDSAT-8_20210627.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/27/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8