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: 2/11/2022
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 02/13/2022 12:42:54 -71.72, 167.78 95.06 02/13/2022 12:44:06 -71.70, 167.76 95.09 2.01 72
2 02/13/2022 13:33:39 71.62, -24.74 84.83 02/13/2022 13:33:33 71.61, -24.75 84.82 1.67 6
3 02/13/2022 14:24:18 -71.33, 143.10 95.49 02/13/2022 14:23:05 -71.38, 142.51 95.42 21.61 73
4 02/16/2022 04:10:04 71.71, 116.02 84.03 02/16/2022 04:11:06 71.70, 116.01 84.01 1.32 62
5 02/16/2022 05:00:47 -71.63, -76.51 96.07 02/16/2022 05:00:35 -71.64, -76.46 96.07 1.88 12
6 02/16/2022 05:51:20 70.91, 92.06 83.17 02/16/2022 05:50:12 71.00, 90.15 83.32 70.07 68
7 02/18/2022 19:37:12 -71.72, 64.24 96.89 02/18/2022 19:38:08 -71.72, 64.28 96.90 1.49 56
8 02/18/2022 20:27:57 71.63,-128.28 83.00 02/18/2022 20:27:35 71.62,-128.24 82.99 1.34 22
9 02/18/2022 21:18:25 -70.77, 40.53 97.91 02/18/2022 21:17:18 -70.80, 38.08 97.80 89.75 67
10 02/21/2022 11:04:20 71.67, 12.56 82.11 02/21/2022 11:05:07 71.69, 12.48 82.12 3.55 47
11 02/21/2022 11:55:04 -71.64, 179.93 97.94 02/21/2022 11:54:36 -71.63,-179.99 97.95 3.37 28
12 02/24/2022 02:31:28 -71.70, -39.24 98.84 02/24/2022 02:32:09 -71.69, -39.28 98.85 1.66 41
13 02/24/2022 03:22:13 71.60, 128.25 81.05 02/24/2022 03:21:36 71.58, 128.18 81.04 2.62 37

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/11/2022
SNOs_Map_FY3D_LANDSAT-8_20220211.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/11/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8