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: 4/11/2021
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 04/12/2021 10:33:41 -70.98,-160.92 117.95 04/12/2021 10:34:10 -70.98,-161.00 117.95 3.12 29
2 04/12/2021 11:24:25 70.92, 6.50 61.98 04/12/2021 11:23:36 70.94, 6.57 62.00 3.07 49
3 04/15/2021 02:50:02 -71.05, -45.09 118.85 04/15/2021 02:50:37 -71.04, -45.04 118.87 2.00 35
4 04/15/2021 03:40:45 70.93, 122.42 61.02 04/15/2021 03:40:04 70.93, 122.44 61.02 0.80 41
5 04/17/2021 19:06:21 -71.06, 70.83 119.79 04/17/2021 19:07:04 -71.03, 70.83 119.82 3.00 43
6 04/17/2021 19:57:04 70.94,-121.66 60.08 04/17/2021 19:56:31 70.92,-121.69 60.07 2.34 33
7 04/20/2021 11:22:41 -71.07,-173.26 120.70 04/20/2021 11:23:31 -71.08,-173.22 120.70 1.44 50
8 04/20/2021 12:13:24 70.96, -5.75 59.17 04/20/2021 12:12:58 70.97, -5.75 59.18 0.99 26
9 04/23/2021 03:39:01 -71.09, -57.35 121.59 04/23/2021 03:39:59 -71.06, -57.37 121.62 3.15 58
10 04/23/2021 04:29:44 70.97, 110.16 58.28 04/23/2021 04:29:26 70.95, 110.10 58.26 3.38 18

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/11/2021
SNOs_Map_FY3D_LANDSAT-8_20210411.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/11/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8