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: 7/13/2020
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 07/15/2020 14:34:15 -70.72, 138.19 130.69 07/15/2020 14:35:27 -70.68, 138.39 130.75 8.74 72
2 07/15/2020 15:24:57 70.55, -54.23 49.14 07/15/2020 15:24:55 70.53, -54.19 49.12 3.17 2
3 07/15/2020 16:15:38 -70.40, 113.33 131.01 07/15/2020 16:14:25 -70.41, 113.27 130.99 2.36 73
4 07/18/2020 06:50:43 -70.97,-106.32 129.97 07/18/2020 06:51:54 -70.84,-105.48 130.13 33.57 71
5 07/18/2020 07:41:20 70.54, 61.69 49.60 07/18/2020 07:41:25 70.52, 61.68 49.57 2.64 5
6 07/18/2020 08:32:02 -70.44,-130.83 130.51 07/18/2020 08:30:54 -70.46,-130.77 130.48 3.36 68
7 07/20/2020 23:07:09 -71.17, 9.26 129.26 07/20/2020 23:08:19 -71.05, 10.73 129.43 54.58 70
8 07/20/2020 23:57:42 70.54, 177.62 50.09 07/20/2020 23:57:53 70.57, 177.63 50.12 3.22 11
9 07/21/2020 00:48:24 -70.43, -14.90 130.02 07/21/2020 00:47:23 -70.46, -14.89 129.98 2.93 61
10 07/23/2020 15:23:37 -71.42, 124.73 128.45 07/23/2020 15:24:44 -71.31, 127.03 128.64 82.56 67
11 07/23/2020 16:14:05 70.53, -66.46 50.63 07/23/2020 16:14:23 70.55, -66.51 50.64 2.84 18
12 07/23/2020 17:04:47 -70.42, 101.03 129.48 07/23/2020 17:03:53 -70.45, 100.97 129.45 3.33 54
13 07/26/2020 08:30:29 70.58, 49.37 51.26 07/26/2020 08:30:52 70.59, 49.43 51.26 2.50 23
14 07/26/2020 09:21:11 -70.47,-143.14 128.85 07/26/2020 09:20:22 -70.49,-143.09 128.83 2.69 49

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/13/2020
SNOs_Map_FY3D_LANDSAT-8_20200713.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/13/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8