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: 8/22/2021
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 08/24/2021 13:13:56 -71.82, 158.55 119.15 08/24/2021 13:15:05 -71.74, 160.18 119.26 57.21 69
2 08/24/2021 14:04:30 71.23, -33.08 60.26 08/24/2021 14:04:40 71.21, -33.05 60.24 2.22 10
3 08/24/2021 14:55:11 -71.10, 134.47 119.87 08/24/2021 14:54:10 -71.10, 134.41 119.87 2.38 61
4 08/27/2021 06:20:48 71.22, 82.89 61.17 08/27/2021 06:21:09 71.24, 82.88 61.20 2.80 21
5 08/27/2021 07:11:30 -71.14,-109.66 118.90 08/27/2021 07:10:39 -71.13,-109.66 118.90 0.46 51
6 08/29/2021 22:37:07 71.26,-161.24 62.16 08/29/2021 22:37:38 71.27,-161.19 62.17 2.24 31
7 08/29/2021 23:27:49 -71.18, 6.21 117.91 08/29/2021 23:27:08 -71.17, 6.27 117.93 2.82 41
8 09/01/2021 14:53:25 71.25, -45.29 63.12 09/01/2021 14:54:08 71.24, -45.36 63.10 2.98 43
9 09/01/2021 15:44:07 -71.17, 122.17 116.95 09/01/2021 15:43:37 -71.19, 122.19 116.94 1.97 30
10 09/04/2021 07:09:43 71.30, 70.58 64.14 09/04/2021 07:10:35 71.31, 70.64 64.15 2.74 52
11 09/04/2021 08:00:25 -71.22,-121.96 115.93 09/04/2021 08:00:05 -71.21,-121.89 115.94 2.86 20

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/22/2021
SNOs_Map_FY3D_LANDSAT-8_20210823.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/22/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8