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: 7/20/2020
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 07/20/2020 23:07:10 -71.19, 9.21 129.23 07/20/2020 23:08:19 -71.09, 10.79 129.39 57.95 69
2 07/20/2020 23:57:43 70.56, 177.59 50.11 07/20/2020 23:57:54 70.56, 177.62 50.11 1.33 11
3 07/21/2020 00:48:25 -70.46, -14.94 129.99 07/21/2020 00:47:24 -70.44, -14.92 130.00 1.92 61
4 07/23/2020 15:23:37 -71.44, 124.69 128.42 07/23/2020 15:24:44 -71.31, 127.02 128.64 84.33 67
5 07/23/2020 16:14:05 70.55, -66.49 50.65 07/23/2020 16:14:23 70.56, -66.51 50.65 0.80 18
6 07/23/2020 17:04:47 -70.45, 100.98 129.45 07/23/2020 17:03:53 -70.44, 100.96 129.46 1.27 54
7 07/26/2020 08:30:28 70.55, 49.43 51.22 07/26/2020 08:30:53 70.55, 49.37 51.22 2.36 25
8 07/26/2020 09:21:10 -70.45,-143.09 128.88 07/26/2020 09:20:23 -70.44,-143.16 128.88 2.62 47
9 07/29/2020 00:46:52 70.60, 165.26 51.89 07/29/2020 00:47:22 70.59, 165.31 51.88 2.03 30
10 07/29/2020 01:37:34 -70.49, -27.26 128.21 07/29/2020 01:36:52 -70.49, -27.21 128.21 1.97 42
11 07/31/2020 17:03:15 70.60, -78.83 52.55 07/31/2020 17:03:52 70.58, -78.82 52.53 1.46 37
12 07/31/2020 17:53:57 -70.49, 88.66 127.56 07/31/2020 17:53:22 -70.48, 88.66 127.57 1.29 35

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/20/2020
SNOs_Map_FY3D_LANDSAT-8_20200720.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/20/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8