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: 5/29/2021
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 05/30/2021 17:08:56 -71.08, 100.43 130.89 05/30/2021 17:09:41 -71.08, 100.37 130.89 2.21 45
2 05/30/2021 17:59:41 71.02, -92.15 49.04 05/30/2021 17:59:08 70.99, -92.13 49.01 3.31 33
3 06/02/2021 09:25:16 -71.12,-143.70 131.21 06/02/2021 09:26:11 -71.10,-143.72 131.23 2.22 55
4 06/02/2021 10:16:00 71.01, 23.80 48.67 06/02/2021 10:15:38 71.01, 23.77 48.67 1.06 22
5 06/02/2021 11:06:27 -70.19,-167.53 132.17 06/02/2021 11:05:20 -70.24,-169.75 132.09 83.57 67
6 06/05/2021 01:41:35 -71.11, -27.74 131.54 06/05/2021 01:42:41 -71.12, -27.81 131.53 2.61 66
7 06/05/2021 02:32:19 71.00, 139.75 48.35 06/05/2021 02:32:08 71.02, 139.67 48.37 3.18 11
8 06/05/2021 03:22:54 -70.59, -52.25 132.07 06/05/2021 03:21:43 -70.64, -53.28 132.01 38.48 71
9 06/07/2021 17:57:58 -71.31, 87.85 131.60 06/07/2021 17:59:09 -71.24, 88.26 131.68 16.52 71
10 06/07/2021 18:48:39 71.05,-104.39 48.14 06/07/2021 18:48:38 71.03,-104.43 48.11 2.99 1
11 06/07/2021 19:39:19 -70.95, 63.10 131.98 06/07/2021 19:38:06 -70.97, 63.12 131.95 2.83 73
12 06/10/2021 10:14:23 -71.66,-156.84 131.45 06/10/2021 10:15:32 -71.57,-155.32 131.57 54.40 69
13 06/10/2021 11:04:58 71.10, 11.47 47.97 06/10/2021 11:05:06 71.09, 11.54 47.95 3.11 8
14 06/10/2021 11:55:39 -70.99, 178.97 132.15 06/10/2021 11:54:36 -70.98, 179.01 132.16 1.88 63

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/29/2021
SNOs_Map_FY3D_LANDSAT-8_20210529.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/29/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8