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: 5/27/2021
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 05/28/2021 00:52:38 -71.10, -15.54 130.46 05/28/2021 00:53:11 -71.10, -15.47 130.47 2.47 33
2 05/28/2021 01:43:22 70.98, 151.97 49.41 05/28/2021 01:42:39 70.96, 151.94 49.39 3.29 43
3 05/30/2021 17:08:56 -71.09, 100.41 130.88 05/30/2021 17:09:41 -71.07, 100.36 130.90 2.76 45
4 05/30/2021 17:59:40 70.98, -92.09 49.00 05/30/2021 17:59:08 70.98, -92.15 49.00 2.26 32
5 06/02/2021 09:25:15 -71.09,-143.64 131.25 06/02/2021 09:26:11 -71.10,-143.73 131.24 3.31 56
6 06/02/2021 10:16:00 71.03, 23.77 48.69 06/02/2021 10:15:38 71.00, 23.76 48.66 3.54 22
7 06/02/2021 11:06:27 -70.20,-167.56 132.15 06/02/2021 11:05:20 -70.23,-169.76 132.09 82.73 67
8 06/05/2021 01:41:35 -71.13, -27.78 131.51 06/05/2021 01:42:41 -71.11, -27.82 131.54 2.79 66
9 06/05/2021 02:32:19 71.03, 139.71 48.38 06/05/2021 02:32:08 71.01, 139.66 48.36 2.59 11
10 06/05/2021 03:22:54 -70.62, -52.28 132.05 06/05/2021 03:21:42 -70.69, -53.21 131.97 34.85 72
11 06/07/2021 17:57:57 -71.29, 87.89 131.62 06/07/2021 17:59:09 -71.23, 88.25 131.69 14.19 72
12 06/07/2021 18:48:39 71.08,-104.44 48.17 06/07/2021 18:48:37 71.08,-104.36 48.16 3.25 2
13 06/07/2021 19:39:20 -70.98, 63.05 131.94 06/07/2021 19:38:07 -70.97, 63.11 131.95 2.36 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/27/2021
SNOs_Map_FY3D_LANDSAT-8_20210527.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/27/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8