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 71.71, 116.03 84.03 02/16/2022 04:11:06 71.71, 116.02 84.02 0.49 62
2 02/16/2022 05:00:47 -71.63, -76.51 96.07 02/16/2022 05:00:35 -71.64, -76.47 96.07 1.85 12
3 02/16/2022 05:51:21 70.96, 91.98 83.22 02/16/2022 05:50:12 71.00, 90.15 83.32 66.32 69
4 02/18/2022 19:37:12 -71.72, 64.24 96.89 02/18/2022 19:38:08 -71.73, 64.29 96.90 1.69 56
5 02/18/2022 20:27:57 71.62,-128.27 82.99 02/18/2022 20:27:35 71.63,-128.23 83.01 2.03 22
6 02/18/2022 21:18:25 -70.77, 40.53 97.91 02/18/2022 21:17:18 -70.81, 38.09 97.80 89.55 67
7 02/21/2022 11:04:21 71.72, 12.48 82.16 02/21/2022 11:05:07 71.71, 12.51 82.14 1.09 46
8 02/21/2022 11:55:03 -71.59,-179.97 97.99 02/21/2022 11:54:37 -71.59, 179.95 97.99 2.84 26
9 02/24/2022 02:31:28 -71.69, -39.24 98.84 02/24/2022 02:32:09 -71.72, -39.24 98.82 2.85 41
10 02/24/2022 03:22:14 71.64, 128.17 81.09 02/24/2022 03:21:36 71.62, 128.23 81.07 3.20 38
11 02/26/2022 17:58:38 71.69, -91.00 80.17 02/26/2022 17:59:09 71.68, -91.06 80.15 2.66 31
12 02/26/2022 18:49:21 -71.62, 76.44 99.92 02/26/2022 18:48:38 -71.62, 76.48 99.92 1.25 43
13 03/01/2022 09:25:45 -71.68,-142.74 100.85 03/01/2022 09:26:11 -71.67,-142.83 100.86 3.20 26
14 03/01/2022 10:16:31 71.62, 24.67 79.09 03/01/2022 10:15:37 71.62, 24.73 79.09 2.04 54

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/15/2022
SNOs_Map_FY3D_LANDSAT-8_20220216.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