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: 7/28/2019
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 07/30/2019 12:49:17 71.20, -16.63 52.72 07/30/2019 12:50:25 71.09, -14.70 52.53 70.59 68
2 07/30/2019 13:39:46 -70.43, 151.96 128.09 07/30/2019 13:40:05 -70.43, 151.93 128.09 1.16 19
3 07/30/2019 14:30:30 70.36, -40.61 51.85 07/30/2019 14:29:32 70.33, -40.58 51.83 3.27 58
4 08/02/2019 05:05:45 71.32, 99.05 53.51 08/02/2019 05:06:52 71.23, 101.40 53.34 84.55 67
5 08/02/2019 05:56:12 -70.44, -92.18 127.41 08/02/2019 05:56:34 -70.47, -92.14 127.39 3.06 22
6 08/02/2019 06:46:55 70.32, 75.34 52.47 08/02/2019 06:46:02 70.31, 75.27 52.47 2.47 53
7 08/04/2019 22:12:39 -70.46, 23.69 126.70 08/04/2019 22:13:05 -70.46, 23.72 126.70 1.34 26
8 08/04/2019 23:03:22 70.33,-168.80 53.18 08/04/2019 23:02:32 70.35,-168.79 53.21 2.73 50
9 08/07/2019 14:29:06 -70.47, 139.55 125.95 08/07/2019 14:29:36 -70.46, 139.59 125.97 2.59 30
10 08/07/2019 15:19:49 70.34, -52.93 53.93 08/07/2019 15:19:03 70.35, -52.92 53.94 0.51 46
11 08/10/2019 06:45:32 -70.44,-104.51 125.22 08/10/2019 06:46:07 -70.46,-104.53 125.21 2.27 35
12 08/10/2019 07:36:16 70.36, 62.93 54.71 08/10/2019 07:35:34 70.34, 62.95 54.70 1.64 42

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/28/2019
SNOs_Map_FY3D_LANDSAT-8_20190728.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/28/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service