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: 4/29/2019
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 -70.63,-163.04 124.21 04/30/2019 10:40:10 -70.61,-163.09 124.23 2.53 64
2 04/30/2019 11:29:50 70.51, 4.46 55.66 04/30/2019 11:29:37 70.51, 4.40 55.66 2.25 13
3 04/30/2019 12:20:24 -70.04, 172.51 124.84 04/30/2019 12:19:13 -70.07, 171.40 124.78 42.24 71
4 05/03/2019 02:55:33 -70.65, -47.19 125.00 05/03/2019 02:56:39 -70.65, -47.16 125.00 1.01 66
5 05/03/2019 03:46:17 70.53, 120.30 54.88 05/03/2019 03:46:06 70.54, 120.32 54.88 1.35 11
6 05/03/2019 04:36:52 -70.11, -71.72 125.57 05/03/2019 04:35:41 -70.17, -72.60 125.50 33.58 71
7 05/05/2019 19:12:01 -70.67, 68.65 125.75 05/05/2019 19:13:10 -70.67, 68.74 125.76 3.00 69
8 05/05/2019 20:02:45 70.56,-123.85 54.12 05/05/2019 20:02:37 70.56,-123.78 54.13 2.75 8
9 05/05/2019 20:53:22 -70.24, 43.96 126.21 05/05/2019 20:52:10 -70.30, 43.46 126.14 19.89 72
10 05/08/2019 11:28:30 -70.75,-175.59 126.42 05/08/2019 11:29:41 -70.73,-175.31 126.44 10.38 71
11 05/08/2019 12:19:12 70.53, -7.93 53.35 05/08/2019 12:19:10 70.51, -7.99 53.34 3.02 2
12 05/08/2019 13:09:53 -70.42, 159.56 126.77 05/08/2019 13:08:40 -70.42, 159.49 126.77 2.57 73
13 05/11/2019 03:45:01 -70.93, -60.01 126.94 05/11/2019 03:46:12 -70.83, -59.30 127.06 28.08 71
14 05/11/2019 04:35:40 70.56, 107.90 52.67 05/11/2019 04:35:42 70.56, 107.93 52.67 1.12 2
15 05/11/2019 05:26:21 -70.45, -84.60 127.45 05/11/2019 05:25:12 -70.46, -84.58 127.44 1.61 69

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/29/2019
SNOs_Map_FY3D_LANDSAT-8_20190429.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/29/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service