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: 11/14/2020
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 11/15/2020 22:30:28 -71.09, 18.95 90.24 11/15/2020 22:31:39 -70.98, 19.86 90.35 35.16 71
2 11/15/2020 23:21:05 70.66,-173.03 89.35 11/15/2020 23:21:10 70.66,-172.98 89.35 1.87 5
3 11/16/2020 00:11:47 -70.57, -5.55 90.74 11/16/2020 00:10:40 -70.55, -5.52 90.77 2.49 67
4 11/18/2020 14:46:55 -71.35, 134.41 89.33 11/18/2020 14:48:04 -71.25, 136.17 89.42 63.58 69
5 11/18/2020 15:37:27 70.67, -57.12 90.00 11/18/2020 15:37:40 70.66, -57.10 89.99 1.07 13
6 11/18/2020 16:28:09 -70.57, 110.36 90.10 11/18/2020 16:27:10 -70.55, 110.36 90.12 1.92 59
7 11/21/2020 07:03:23 -71.66,-110.23 88.41 11/21/2020 07:04:28 -71.58,-107.42 88.49 98.93 65
8 11/21/2020 07:53:49 70.68, 58.79 90.61 11/21/2020 07:54:10 70.66, 58.77 90.59 2.07 21
9 11/21/2020 08:44:31 -70.57,-133.72 89.49 11/21/2020 08:43:40 -70.55,-133.76 89.51 2.59 51
10 11/24/2020 00:10:10 70.69, 174.70 91.18 11/24/2020 00:10:38 70.71, 174.72 91.20 2.66 28
11 11/24/2020 01:00:52 -70.58, -17.81 88.93 11/24/2020 01:00:08 -70.60, -17.80 88.90 2.90 44
12 11/26/2020 16:26:32 70.70, -69.40 91.70 11/26/2020 16:27:08 70.70, -69.42 91.70 0.77 36
13 11/26/2020 17:17:14 -70.59, 98.10 88.41 11/26/2020 17:16:38 -70.60, 98.06 88.40 1.89 36

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/14/2020
SNOs_Map_FY3D_LANDSAT-8_20201115.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/14/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8