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: 1/6/2022
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 01/07/2022 14:04:13 -71.55, 147.49 86.21 01/07/2022 14:04:39 -71.55, 147.45 86.21 1.56 26
2 01/07/2022 14:54:57 71.44, -45.00 93.68 01/07/2022 14:54:06 71.46, -45.06 93.70 3.24 51
3 01/10/2022 04:40:54 -72.40, -73.23 85.68 01/10/2022 04:42:00 -72.34, -70.58 85.79 89.41 66
4 01/10/2022 05:31:23 71.53, 95.75 93.41 01/10/2022 05:31:40 71.55, 95.69 93.43 2.88 17
5 01/10/2022 06:22:07 -71.46, -96.81 86.67 01/10/2022 06:21:09 -71.49, -96.78 86.64 3.11 58
6 01/12/2022 20:07:57 72.09,-124.38 93.59 01/12/2022 20:09:06 72.01,-122.92 93.47 50.67 69
7 01/12/2022 20:58:32 -71.55, 43.94 86.98 01/12/2022 20:58:42 -71.57, 43.97 86.97 2.58 10
8 01/12/2022 21:49:16 71.45,-148.56 92.91 01/12/2022 21:48:09 71.47,-148.55 92.94 3.16 67
9 01/15/2022 11:35:02 -71.85,-175.70 87.13 01/15/2022 11:36:14 -71.76,-175.11 87.24 22.45 72
10 01/15/2022 12:25:42 71.54, -7.82 92.55 01/15/2022 12:25:43 71.55, -7.82 92.56 1.13 1
11 01/15/2022 13:16:26 -71.47, 159.63 87.54 01/15/2022 13:15:13 -71.44, 159.63 87.56 2.60 73
12 01/18/2022 03:02:08 71.64, 132.92 92.15 01/18/2022 03:03:17 71.63, 132.90 92.13 1.77 69
13 01/18/2022 03:52:52 -71.56, -59.63 87.95 01/18/2022 03:52:46 -71.57, -59.55 87.94 2.70 6

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/6/2022
SNOs_Map_FY3D_LANDSAT-8_20220106.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/06/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8