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: 1/17/2021
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 01/19/2021 07:35:02 70.77, 63.62 91.00 01/19/2021 07:35:24 70.79, 63.59 91.02 2.25 22
2 01/19/2021 08:25:43 -70.67,-128.90 89.11 01/19/2021 08:24:54 -70.67,-128.96 89.11 1.96 49
3 01/21/2021 23:51:24 70.82, 179.45 90.48 01/21/2021 23:51:51 70.81, 179.51 90.46 2.54 27
4 01/22/2021 00:42:04 -70.68, -12.98 89.69 01/22/2021 00:41:21 -70.70, -13.03 89.66 3.04 43
5 01/24/2021 16:07:44 70.83, -64.63 89.85 01/24/2021 16:08:17 70.83, -64.57 89.85 1.97 33
6 01/24/2021 16:58:25 -70.73, 102.86 90.26 01/24/2021 16:57:47 -70.72, 102.89 90.27 1.50 38
7 01/27/2021 08:24:05 70.83, 51.29 89.19 01/27/2021 08:24:44 70.85, 51.34 89.19 2.23 39
8 01/27/2021 09:14:46 -70.73,-141.22 90.93 01/27/2021 09:14:14 -70.74,-141.20 90.93 1.09 32
9 01/30/2021 00:40:26 70.84, 167.21 88.48 01/30/2021 00:41:11 70.86, 167.24 88.49 2.42 45
10 01/30/2021 01:31:07 -70.73, -25.29 91.64 01/30/2021 01:30:41 -70.75, -25.29 91.62 2.05 26

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/17/2021
SNOs_Map_FY3D_LANDSAT-8_20210117.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/17/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8