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: 8/15/2020
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 08/16/2020 18:41:35 70.77,-103.63 57.32 08/16/2020 18:42:46 70.74,-103.30 57.28 12.48 71
2 08/16/2020 19:32:14 -70.54, 64.07 122.91 08/16/2020 19:32:18 -70.53, 64.01 122.92 2.57 4
3 08/16/2020 20:22:58 70.45,-128.48 57.02 08/16/2020 20:21:45 70.42,-128.50 56.99 3.49 73
4 08/19/2020 10:58:02 71.04, 11.84 58.47 08/19/2020 10:59:12 70.95, 12.90 58.35 39.57 70
5 08/19/2020 11:48:37 -70.60, 179.89 121.99 08/19/2020 11:48:47 -70.58, 179.96 122.01 3.43 10
6 08/19/2020 12:39:20 70.46, -12.58 57.88 08/19/2020 12:38:14 70.47, -12.56 57.90 1.33 66
7 08/22/2020 03:14:30 71.30, 127.29 59.63 08/22/2020 03:15:38 71.23, 129.22 59.51 69.33 68
8 08/22/2020 04:05:00 -70.60, -64.21 121.09 08/22/2020 04:05:18 -70.59, -64.15 121.11 2.85 18
9 08/22/2020 04:55:43 70.46, 103.33 58.78 08/22/2020 04:54:45 70.48, 103.33 58.80 1.42 58
10 08/24/2020 20:21:22 -70.56, 51.77 120.23 08/24/2020 20:21:50 -70.57, 51.69 120.23 3.07 28
11 08/24/2020 21:12:06 70.47,-140.77 59.70 08/24/2020 21:11:17 70.45,-140.83 59.68 3.30 49
12 08/27/2020 12:37:46 -70.62, 167.59 119.23 08/27/2020 12:38:21 -70.61, 167.64 119.25 2.25 35
13 08/27/2020 13:28:29 70.48, -24.88 60.64 08/27/2020 13:27:48 70.50, -24.89 60.66 1.65 41

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/15/2020
SNOs_Map_FY3D_LANDSAT-8_20200815.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/15/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8