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: 1/16/2020
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 01/18/2020 00:52:39 -70.52, -16.47 88.82 01/18/2020 00:53:49 -70.53, -16.39 88.82 2.98 70
2 01/18/2020 01:43:23 70.40, 151.03 91.06 01/18/2020 01:43:17 70.37, 151.02 91.02 3.54 6
3 01/18/2020 02:34:01 -70.15, -41.25 89.22 01/18/2020 02:32:48 -70.20, -41.59 89.14 14.16 73
4 01/20/2020 17:09:05 -70.56, 99.36 89.32 01/20/2020 17:10:17 -70.55, 99.52 89.35 6.30 72
5 01/20/2020 17:59:47 70.40, -93.06 90.50 01/20/2020 17:59:44 70.39, -93.07 90.49 1.10 3
6 01/20/2020 18:50:27 -70.24, 74.49 89.67 01/20/2020 18:49:14 -70.28, 74.41 89.62 5.20 73
7 01/23/2020 09:25:32 -70.71,-144.99 89.75 01/23/2020 09:26:43 -70.62,-144.49 89.88 21.06 71
8 01/23/2020 10:16:12 70.39, 22.84 89.90 01/23/2020 10:16:12 70.40, 22.83 89.91 1.01 0
9 01/23/2020 11:06:53 -70.29,-169.68 90.22 01/23/2020 11:05:42 -70.30,-169.69 90.20 0.91 71
10 01/26/2020 01:41:59 -70.81, -29.25 90.29 01/26/2020 01:43:10 -70.69, -28.51 90.45 30.52 71
11 01/26/2020 02:32:37 70.39, 138.74 89.26 01/26/2020 02:32:40 70.41, 138.73 89.28 2.46 3
12 01/26/2020 03:23:18 -70.28, -53.77 90.86 01/26/2020 03:22:10 -70.31, -53.79 90.83 3.11 68
13 01/28/2020 17:58:26 -70.91, 86.49 90.87 01/28/2020 17:59:36 -70.81, 87.55 91.02 40.61 70
14 01/28/2020 18:49:03 70.44,-105.44 88.64 01/28/2020 18:49:08 70.42,-105.38 88.61 3.27 5
15 01/28/2020 19:39:44 -70.33, 62.06 91.50 01/28/2020 19:38:38 -70.32, 62.11 91.50 2.14 66

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/16/2020
SNOs_Map_FY3D_LANDSAT-8_20200116.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/16/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service