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: 7/14/2020
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 -70.74, 138.14 130.66 07/15/2020 14:35:26 -70.71, 138.44 130.72 11.59 71
2 07/15/2020 15:24:56 70.52, -54.19 49.12 07/15/2020 15:24:55 70.50, -54.22 49.10 2.67 1
3 07/15/2020 16:15:38 -70.43, 113.29 130.98 07/15/2020 16:14:24 -70.44, 113.32 130.96 2.12 74
4 07/18/2020 06:50:42 -70.94,-106.28 129.99 07/18/2020 06:51:53 -70.87,-105.43 130.10 31.87 71
5 07/18/2020 07:41:20 70.57, 61.65 49.63 07/18/2020 07:41:24 70.56, 61.73 49.60 3.56 4
6 07/18/2020 08:32:01 -70.42,-130.79 130.53 07/18/2020 08:30:54 -70.44,-130.80 130.50 2.77 67
7 07/20/2020 23:07:10 -71.20, 9.20 129.22 07/20/2020 23:08:19 -71.09, 10.79 129.40 58.26 69
8 07/20/2020 23:57:43 70.57, 177.57 50.12 07/20/2020 23:57:54 70.55, 177.61 50.10 2.48 11
9 07/21/2020 00:48:25 -70.46, -14.95 129.98 07/21/2020 00:47:24 -70.44, -14.92 130.00 2.85 61
10 07/23/2020 15:23:37 -71.45, 124.67 128.41 07/23/2020 15:24:43 -71.35, 127.09 128.60 86.73 66
11 07/23/2020 16:14:05 70.57, -66.52 50.66 07/23/2020 16:14:23 70.54, -66.53 50.63 2.95 18
12 07/23/2020 17:04:47 -70.46, 100.97 129.44 07/23/2020 17:03:53 -70.43, 100.95 129.46 2.98 54
13 07/26/2020 08:30:28 70.57, 49.40 51.24 07/26/2020 08:30:52 70.58, 49.42 51.25 1.93 24
14 07/26/2020 09:21:10 -70.46,-143.11 128.87 07/26/2020 09:20:22 -70.48,-143.10 128.84 2.33 48

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/14/2020
SNOs_Map_FY3D_LANDSAT-8_20200714.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/14/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8