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: 4/30/2019
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 04/30/2019 10:39:06 -70.64,-163.05 124.20 04/30/2019 10:40:10 -70.63,-163.06 124.22 1.19 64
2 04/30/2019 11:29:50 70.52, 4.45 55.67 04/30/2019 11:29:37 70.52, 4.43 55.67 0.57 13
3 04/30/2019 12:20:24 -70.05, 172.50 124.83 04/30/2019 12:19:13 -70.09, 171.43 124.77 40.45 71
4 05/03/2019 02:55:34 -70.66, -47.20 124.99 05/03/2019 02:56:41 -70.64, -47.16 125.01 1.93 67
5 05/03/2019 03:46:18 70.54, 120.29 54.88 05/03/2019 03:46:08 70.54, 120.32 54.88 1.10 10
6 05/03/2019 04:36:54 -70.17, -71.81 125.51 05/03/2019 04:35:42 -70.22, -72.51 125.45 26.78 72
7 05/05/2019 19:12:01 -70.67, 68.65 125.75 05/05/2019 19:13:12 -70.66, 68.73 125.77 3.35 71
8 05/05/2019 20:02:45 70.56,-123.86 54.13 05/05/2019 20:02:39 70.55,-123.79 54.11 2.75 6
9 05/05/2019 20:53:24 -70.35, 43.79 126.10 05/05/2019 20:52:10 -70.40, 43.61 126.05 8.40 74
10 05/08/2019 11:28:32 -70.85,-175.76 126.31 05/08/2019 11:29:43 -70.78,-175.23 126.40 21.01 71
11 05/08/2019 12:19:12 70.53, -7.93 53.35 05/08/2019 12:19:12 70.56, -7.92 53.38 3.39 0
12 05/08/2019 13:09:53 -70.42, 159.56 126.77 05/08/2019 13:08:43 -70.41, 159.50 126.78 2.71 70
13 05/11/2019 03:45:04 -71.08, -60.27 126.78 05/11/2019 03:46:14 -70.96, -59.11 126.94 44.32 70
14 05/11/2019 04:35:40 70.56, 107.91 52.67 05/11/2019 04:35:46 70.57, 107.95 52.68 2.27 6
15 05/11/2019 05:26:21 -70.45, -84.60 127.46 05/11/2019 05:25:17 -70.42, -84.63 127.48 2.88 64
16 05/13/2019 20:01:36 -71.31, 55.22 127.22 05/13/2019 20:02:44 -71.23, 57.19 127.33 70.82 68
17 05/13/2019 20:52:08 70.58,-136.25 52.02 05/13/2019 20:52:21 70.58,-136.19 52.01 2.49 13
18 05/13/2019 21:42:49 -70.47, 31.25 128.11 05/13/2019 21:41:51 -70.49, 31.31 128.09 3.05 58

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/30/2019
SNOs_Map_FY3D_LANDSAT-8_20190430.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/30/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service