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: 5/9/2019
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 05/11/2019 03:44:59 -70.83, -59.85 127.04 05/11/2019 03:46:10 -70.75, -59.26 127.13 22.95 71
2 05/11/2019 04:35:39 70.50, 108.00 52.61 05/11/2019 04:35:40 70.48, 107.98 52.60 2.01 1
3 05/11/2019 05:26:20 -70.40, -84.53 127.50 05/11/2019 05:25:10 -70.38, -84.54 127.52 2.49 70
4 05/13/2019 20:01:28 -70.96, 55.82 127.58 05/13/2019 20:02:39 -70.85, 56.76 127.71 36.23 71
5 05/13/2019 20:52:06 70.53,-136.17 51.97 05/13/2019 20:52:10 70.53,-136.09 51.96 3.01 4
6 05/13/2019 21:42:47 -70.43, 31.32 128.15 05/13/2019 21:41:40 -70.43, 31.40 128.15 3.02 67
7 05/16/2019 12:17:59 -71.14, 171.39 128.03 05/16/2019 12:19:08 -71.02, 172.90 128.18 55.87 69
8 05/16/2019 13:08:33 70.51, -20.25 51.31 05/16/2019 13:08:42 70.53, -20.21 51.33 2.98 9
9 05/16/2019 13:59:14 -70.40, 147.24 128.81 05/16/2019 13:58:13 -70.38, 147.20 128.83 2.84 61
10 05/19/2019 04:34:30 -71.32, -73.04 128.44 05/19/2019 04:35:37 -71.21, -70.93 128.59 76.44 67
11 05/19/2019 05:25:00 70.49, 95.66 50.69 05/19/2019 05:25:15 70.50, 95.62 50.70 2.22 15
12 05/19/2019 06:15:42 -70.43, -96.92 129.38 05/19/2019 06:14:45 -70.41, -96.89 129.40 2.89 57
13 05/21/2019 20:51:01 -71.51, 42.52 128.80 05/21/2019 20:52:07 -71.36, 45.19 129.00 95.90 66
14 05/21/2019 21:41:28 70.52,-148.51 50.17 05/21/2019 21:41:47 70.54,-148.45 50.19 3.25 19
15 05/21/2019 22:32:09 -70.41, 18.99 129.96 05/21/2019 22:31:18 -70.40, 18.97 129.97 1.47 51

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/9/2019
SNOs_Map_FY3D_LANDSAT-8_20190509.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/09/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service