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: 7/3/2021
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 07/04/2021 14:22:29 -71.13, 142.21 131.75 07/04/2021 14:22:59 -71.12, 142.17 131.77 1.81 30
2 07/04/2021 15:13:13 71.05, -50.34 48.17 07/04/2021 15:12:26 71.03, -50.33 48.15 2.45 47
3 07/07/2021 06:38:47 -71.14,-101.87 131.47 07/07/2021 06:39:27 -71.14,-101.91 131.48 1.74 40
4 07/07/2021 07:29:31 71.07, 65.57 48.46 07/07/2021 07:28:54 71.04, 65.58 48.44 2.88 37
5 07/09/2021 22:55:06 -71.16, 14.05 131.14 07/09/2021 22:55:56 -71.16, 13.99 131.14 2.06 50
6 07/09/2021 23:45:49 71.04,-178.43 48.75 07/09/2021 23:45:23 71.06,-178.52 48.77 3.70 26
7 07/12/2021 15:11:25 -71.17, 129.96 130.76 07/12/2021 15:12:25 -71.17, 129.89 130.77 2.56 60
8 07/12/2021 16:02:09 71.12, -62.62 49.19 07/12/2021 16:01:51 71.12, -62.54 49.19 2.88 18
9 07/12/2021 16:52:40 -70.45, 105.80 131.50 07/12/2021 16:51:31 -70.47, 104.09 131.43 63.65 69
10 07/15/2021 07:27:44 -71.19,-114.13 130.33 07/15/2021 07:28:54 -71.18,-114.21 130.36 3.58 70
11 07/15/2021 08:18:28 71.14, 53.28 49.62 07/15/2021 08:18:20 71.12, 53.35 49.60 3.20 8
12 07/15/2021 09:09:05 -70.78,-138.80 130.75 07/15/2021 09:07:53 -70.86,-139.44 130.66 24.79 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/3/2021
SNOs_Map_FY3D_LANDSAT-8_20210703.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/03/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8