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: 10/29/2021
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 10/30/2021 15:24:02 -71.44, 127.20 94.66 10/30/2021 15:25:12 -71.46, 127.21 94.64 1.75 70
2 10/30/2021 16:14:46 71.35, -65.34 85.27 10/30/2021 16:14:39 71.36, -65.30 85.28 1.90 7
3 10/30/2021 17:05:24 -71.08, 102.45 94.99 10/30/2021 17:04:11 -71.14, 101.97 94.95 18.23 73
4 11/02/2021 07:40:26 -71.79,-117.49 93.46 11/02/2021 07:41:37 -71.66,-116.57 93.58 35.28 71
5 11/02/2021 08:31:03 71.35, 50.62 86.13 11/02/2021 08:31:08 71.35, 50.56 86.12 2.20 5
6 11/02/2021 09:21:45 -71.28,-141.94 93.94 11/02/2021 09:20:37 -71.28,-141.91 93.94 1.13 68
7 11/04/2021 23:56:51 -72.19, -2.30 92.23 11/04/2021 23:57:58 -72.06, 0.01 92.33 80.31 67
8 11/05/2021 00:47:21 71.40, 166.48 87.00 11/05/2021 00:47:36 71.37, 166.49 86.98 2.97 15
9 11/05/2021 01:38:03 -71.32, -26.06 93.07 11/05/2021 01:37:05 -71.32, -25.97 93.08 3.22 58
10 11/07/2021 17:03:38 71.40, -77.57 87.80 11/07/2021 17:04:04 71.39, -77.60 87.80 1.24 26
11 11/07/2021 17:54:20 -71.32, 89.90 92.28 11/07/2021 17:53:33 -71.34, 89.95 92.26 3.14 47
12 11/10/2021 09:19:54 71.40, 38.38 88.57 11/10/2021 09:20:31 71.41, 38.31 88.57 2.67 37
13 11/10/2021 10:10:37 -71.36,-154.23 91.47 11/10/2021 10:10:00 -71.36,-154.14 91.48 3.21 37

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/29/2021
SNOs_Map_FY3D_LANDSAT-8_20211029.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/29/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8