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: 8/10/2022
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 08/12/2022 04:53:26 72.43, 105.38 57.38 08/12/2022 04:54:36 72.33, 106.34 57.27 34.24 70
2 08/12/2022 05:44:03 -72.06, -86.57 122.99 08/12/2022 05:44:09 -72.05, -86.53 123.00 1.82 6
3 08/12/2022 06:34:48 71.95, 80.93 56.91 08/12/2022 06:33:36 71.96, 80.96 56.92 1.26 72
4 08/14/2022 20:20:29 -72.48, 53.54 121.77 08/14/2022 20:21:40 -72.36, 54.63 121.90 38.75 71
5 08/14/2022 21:11:07 72.03,-138.26 57.78 08/14/2022 21:11:11 72.06,-138.27 57.81 3.35 4
6 08/14/2022 22:01:50 -71.95, 29.20 122.28 08/14/2022 22:00:41 -71.94, 29.16 122.30 2.04 69
7 08/17/2022 11:47:32 72.41, 1.95 59.00 08/17/2022 11:48:43 72.30, 2.77 58.88 30.09 71
8 08/17/2022 12:38:10 -72.07, 169.92 121.34 08/17/2022 12:38:15 -72.08, 170.01 121.33 3.12 5
9 08/17/2022 13:28:55 71.98, -22.60 58.58 08/17/2022 13:27:42 71.99, -22.52 58.59 2.78 73
10 08/20/2022 03:14:35 -72.45, -49.87 120.11 08/20/2022 03:15:46 -72.37, -48.86 120.20 34.74 71
11 08/20/2022 04:05:14 72.06, 118.20 59.51 08/20/2022 04:05:17 72.06, 118.22 59.51 0.49 3
12 08/20/2022 04:55:57 -71.97, -74.32 120.57 08/20/2022 04:54:47 -71.95, -74.34 120.59 2.64 70
13 08/22/2022 18:41:37 72.40,-101.51 60.72 08/22/2022 18:42:48 72.29,-100.77 60.60 27.59 71
14 08/22/2022 19:32:15 -72.05, 66.49 119.63 08/22/2022 19:32:20 -72.07, 66.48 119.60 3.01 5
15 08/22/2022 20:23:00 71.97,-126.05 60.31 08/22/2022 20:21:47 71.97,-126.06 60.31 0.22 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/10/2022
SNOs_Map_FY3D_LANDSAT-8_20220810.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/10/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8