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: 7/16/2020
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 07/18/2020 06:50:42 -70.97,-106.31 129.97 07/18/2020 06:51:53 -70.85,-105.46 130.12 33.46 71
2 07/18/2020 07:41:19 70.54, 61.70 49.59 07/18/2020 07:41:24 70.53, 61.70 49.58 0.51 5
3 07/18/2020 08:32:01 -70.44,-130.82 130.51 07/18/2020 08:30:54 -70.42,-130.83 130.52 2.40 67
4 07/20/2020 23:07:10 -71.21, 9.17 129.21 07/20/2020 23:08:19 -71.07, 10.76 129.41 59.22 69
5 07/20/2020 23:57:42 70.53, 177.63 50.08 07/20/2020 23:57:54 70.53, 177.58 50.08 1.87 12
6 07/21/2020 00:48:24 -70.43, -14.89 130.02 07/21/2020 00:47:24 -70.42, -14.95 130.02 2.44 60
7 07/23/2020 15:23:37 -71.41, 124.74 128.45 07/23/2020 15:24:44 -71.34, 127.07 128.61 83.18 67
8 07/23/2020 16:14:06 70.58, -66.53 50.67 07/23/2020 16:14:23 70.58, -66.47 50.67 2.49 17
9 07/23/2020 17:04:48 -70.47, 100.95 129.43 07/23/2020 17:03:53 -70.47, 101.01 129.43 2.12 55
10 07/26/2020 08:30:29 70.57, 49.39 51.25 07/26/2020 08:30:53 70.57, 49.40 51.25 0.62 24
11 07/26/2020 09:21:11 -70.47,-143.13 128.86 07/26/2020 09:20:23 -70.47,-143.12 128.85 0.49 48
12 07/29/2020 00:46:51 70.57, 165.31 51.86 07/29/2020 00:47:22 70.56, 165.27 51.85 1.44 31
13 07/29/2020 01:37:33 -70.46, -27.20 128.25 07/29/2020 01:36:52 -70.46, -27.25 128.24 1.70 41

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/16/2020
SNOs_Map_FY3D_LANDSAT-8_20200716.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/16/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8