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: 6/15/2021
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 06/15/2021 19:37:35 71.08,-116.62 47.66 06/15/2021 19:38:06 71.09,-116.70 47.66 2.68 31
2 06/15/2021 20:28:17 -71.03, 50.78 132.39 06/15/2021 20:27:35 -71.02, 50.83 132.41 2.48 42
3 06/18/2021 11:53:55 71.14, -0.78 47.65 06/18/2021 11:54:35 71.13, -0.74 47.64 1.65 40
4 06/18/2021 12:44:36 -71.03, 166.72 132.47 06/18/2021 12:44:05 -71.02, 166.71 132.48 2.10 31
5 06/21/2021 04:10:13 71.15, 115.15 47.63 06/21/2021 04:11:04 71.12, 115.12 47.60 3.05 51
6 06/21/2021 05:00:54 -71.03, -77.34 132.49 06/21/2021 05:00:33 -71.06, -77.34 132.46 3.03 21
7 06/23/2021 20:26:32 71.16,-128.92 47.67 06/23/2021 20:27:33 71.16,-128.93 47.67 0.66 61
8 06/23/2021 21:17:13 -71.04, 38.60 132.46 06/23/2021 21:17:03 -71.05, 38.52 132.44 3.21 10
9 06/23/2021 22:07:47 70.43,-153.08 46.92 06/23/2021 22:06:38 70.51,-154.66 47.04 59.40 69
10 06/26/2021 12:42:51 71.16, -13.00 47.76 06/26/2021 12:44:02 71.19, -13.00 47.78 3.31 71
11 06/26/2021 13:33:33 -71.09, 154.45 132.32 06/26/2021 13:33:32 -71.09, 154.46 132.33 0.68 1
12 06/26/2021 14:24:13 70.80, -37.75 47.39 06/26/2021 14:23:01 70.87, -38.22 47.47 18.97 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/15/2021
SNOs_Map_FY3D_LANDSAT-8_20210615.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/15/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8