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: 2/15/2022
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 02/16/2022 04:10:04 71.69, 116.06 84.01 02/16/2022 04:11:06 71.72, 116.04 84.03 3.24 62
2 02/16/2022 05:00:47 -71.62, -76.49 96.09 02/16/2022 05:00:36 -71.60, -76.53 96.10 2.39 11
3 02/16/2022 05:51:21 70.94, 92.00 83.21 02/16/2022 05:50:13 70.96, 90.09 83.28 69.36 68
4 02/18/2022 19:37:11 -71.71, 64.27 96.91 02/18/2022 19:38:08 -71.69, 64.22 96.94 3.05 57
5 02/18/2022 20:27:56 71.61,-128.24 82.98 02/18/2022 20:27:35 71.59,-128.29 82.97 2.54 21
6 02/18/2022 21:18:24 -70.75, 40.56 97.92 02/18/2022 21:17:17 -70.82, 38.11 97.78 89.89 67
7 02/21/2022 11:04:21 71.70, 12.51 82.14 02/21/2022 11:05:07 71.72, 12.52 82.15 1.79 46
8 02/21/2022 11:55:04 -71.63, 179.96 97.95 02/21/2022 11:54:37 -71.60, 179.96 97.98 2.93 27
9 02/24/2022 02:31:29 -71.73, -39.31 98.80 02/24/2022 02:32:09 -71.72, -39.23 98.82 2.76 40
10 02/24/2022 03:22:14 71.63, 128.19 81.08 02/24/2022 03:21:36 71.62, 128.24 81.07 1.81 38
11 02/26/2022 17:58:38 71.68, -90.98 80.16 02/26/2022 17:59:09 71.67, -91.07 80.15 3.07 31
12 02/26/2022 18:49:21 -71.61, 76.46 99.93 02/26/2022 18:48:38 -71.62, 76.47 99.92 0.95 43

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/15/2022
SNOs_Map_FY3D_LANDSAT-8_20220215.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/15/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8