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: 6/16/2019
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 06/17/2019 16:25:56 70.49, -69.62 47.04 06/17/2019 16:26:41 70.51, -69.68 47.06 3.39 45
2 06/17/2019 17:16:38 -70.41, 97.83 133.05 06/17/2019 17:16:11 -70.40, 97.79 133.05 1.58 27
3 06/20/2019 08:42:24 70.54, 46.19 47.05 06/20/2019 08:43:11 70.51, 46.20 47.02 3.06 47
4 06/20/2019 09:33:05 -70.40,-146.27 133.10 06/20/2019 09:32:41 -70.40,-146.32 133.09 2.07 24
5 06/23/2019 00:58:51 70.54, 162.07 47.05 06/23/2019 00:59:41 70.51, 162.08 47.02 3.09 50
6 06/23/2019 01:49:32 -70.39, -30.37 133.10 06/23/2019 01:49:11 -70.40, -30.44 133.09 3.00 21
7 06/23/2019 02:39:59 69.42, 138.40 45.90 06/23/2019 02:38:53 69.47, 135.89 46.02 98.07 66
8 06/25/2019 17:15:17 70.54, -82.04 47.11 06/25/2019 17:16:10 70.50, -82.05 47.07 3.55 53
9 06/25/2019 18:05:59 -70.44, 85.44 133.00 06/25/2019 18:05:39 -70.46, 85.52 132.98 3.72 20
10 06/25/2019 18:56:27 69.52,-105.87 46.06 06/25/2019 18:55:20 69.57,-108.09 46.18 86.31 67
11 06/28/2019 09:31:44 70.54, 33.84 47.21 06/28/2019 09:32:39 70.55, 33.91 47.22 2.85 55
12 06/28/2019 10:22:26 -70.43,-158.67 132.90 06/28/2019 10:22:09 -70.45,-158.61 132.88 3.15 17

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/16/2019
SNOs_Map_FY3D_LANDSAT-8_20190616.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/16/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service