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: 5/16/2019
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 05/16/2019 12:17:57 -71.03, 171.59 128.15 05/16/2019 12:19:07 -70.95, 172.80 128.25 44.71 70
2 05/16/2019 13:08:33 70.49, -20.22 51.29 05/16/2019 13:08:40 70.52, -20.22 51.32 3.41 7
3 05/16/2019 13:59:14 -70.39, 147.26 128.82 05/16/2019 13:58:10 -70.41, 147.26 128.80 2.28 64
4 05/19/2019 04:34:26 -71.16, -72.75 128.61 05/19/2019 04:35:35 -71.04, -71.18 128.76 57.96 69
5 05/19/2019 05:25:00 70.52, 95.62 50.72 05/19/2019 05:25:10 70.50, 95.64 50.70 1.93 10
6 05/19/2019 06:15:41 -70.42, -96.90 129.39 05/19/2019 06:14:40 -70.40, -96.88 129.41 2.26 61
7 05/21/2019 20:50:55 -71.23, 43.00 129.09 05/21/2019 20:52:04 -71.13, 44.84 129.23 66.72 69
8 05/21/2019 21:41:27 70.49,-148.46 50.14 05/21/2019 21:41:41 70.47,-148.53 50.12 3.27 14
9 05/21/2019 22:32:08 -70.39, 19.02 129.98 05/21/2019 22:31:11 -70.37, 18.96 129.99 2.86 57
10 05/24/2019 13:07:25 -71.36, 158.67 129.47 05/24/2019 13:08:32 -71.26, 160.92 129.62 81.28 67
11 05/24/2019 13:57:55 70.52, -32.63 49.66 05/24/2019 13:58:11 70.49, -32.62 49.62 3.24 16
12 05/24/2019 14:48:36 -70.41, 134.87 130.47 05/24/2019 14:47:41 -70.40, 134.87 130.48 1.81 55
13 05/27/2019 05:23:54 -71.43, -85.59 129.87 05/27/2019 05:25:01 -71.33, -83.09 130.03 89.52 67
14 05/27/2019 06:14:22 70.50, 83.29 49.16 05/27/2019 06:14:41 70.50, 83.28 49.16 0.81 19
15 05/27/2019 07:05:03 -70.38,-109.20 130.97 05/27/2019 07:04:11 -70.41,-109.23 130.94 3.03 52
16 05/29/2019 22:30:49 70.53,-160.87 48.76 05/29/2019 22:31:10 70.51,-160.83 48.74 2.63 21
17 05/29/2019 23:21:30 -70.41, 6.64 131.37 05/29/2019 23:20:40 -70.41, 6.66 131.36 1.07 50

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/16/2019
SNOs_Map_FY3D_LANDSAT-8_20190516.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/16/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service