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: 6/13/2021
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 06/13/2021 03:21:16 71.08, 127.45 47.77 06/13/2021 03:21:36 71.09, 127.43 47.79 2.10 20
2 06/13/2021 04:11:57 -70.98, -65.06 132.33 06/13/2021 04:11:06 -70.97, -65.12 132.34 2.33 51
3 06/15/2021 19:37:35 71.08,-116.61 47.66 06/15/2021 19:38:06 71.09,-116.69 47.67 3.02 31
4 06/15/2021 20:28:17 -71.03, 50.79 132.40 06/15/2021 20:27:35 -71.03, 50.84 132.40 1.82 42
5 06/18/2021 11:53:55 71.14, -0.77 47.64 06/18/2021 11:54:35 71.14, -0.73 47.64 1.33 40
6 06/18/2021 12:44:36 -71.03, 166.74 132.47 06/18/2021 12:44:05 -71.02, 166.72 132.48 0.80 31
7 06/21/2021 04:10:13 71.14, 115.16 47.63 06/21/2021 04:11:04 71.13, 115.13 47.61 2.03 51
8 06/21/2021 05:00:55 -71.08, -77.41 132.44 06/21/2021 05:00:33 -71.07, -77.33 132.45 3.16 22
9 06/23/2021 20:26:32 71.15,-128.91 47.66 06/23/2021 20:27:33 71.16,-128.93 47.67 2.04 61
10 06/23/2021 21:17:14 -71.08, 38.53 132.41 06/23/2021 21:17:03 -71.06, 38.53 132.44 2.43 11
11 06/23/2021 22:07:48 70.47,-153.15 46.97 06/23/2021 22:06:38 70.52,-154.65 47.05 55.90 70
12 06/26/2021 12:42:52 71.21, -13.07 47.80 06/26/2021 12:44:02 71.20, -12.99 47.78 3.01 70
13 06/26/2021 13:33:33 -71.08, 154.47 132.33 06/26/2021 13:33:32 -71.09, 154.47 132.32 1.64 1
14 06/26/2021 14:24:14 70.85, -37.82 47.43 06/26/2021 14:23:01 70.88, -38.22 47.48 14.85 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/13/2021
SNOs_Map_FY3D_LANDSAT-8_20210613.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/13/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8