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: 9/19/2019
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 09/19/2019 10:52:12 -70.79,-166.76 110.80 09/19/2019 10:53:23 -70.67,-166.01 110.93 30.73 71
2 09/19/2019 11:42:51 70.41, 1.16 68.83 09/19/2019 11:42:53 70.40, 1.23 68.82 2.82 2
3 09/19/2019 12:33:32 -70.31, 168.63 111.26 09/19/2019 12:32:23 -70.30, 168.71 111.28 3.54 69
4 09/22/2019 03:08:40 -70.87, -51.01 109.68 09/22/2019 03:09:51 -70.78, -49.97 109.79 39.47 71
5 09/22/2019 03:59:17 70.39, 117.08 69.85 09/22/2019 03:59:23 70.40, 117.11 69.86 1.60 6
6 09/22/2019 04:49:58 -70.29, -75.44 110.25 09/22/2019 04:48:53 -70.30, -75.41 110.24 1.31 65
7 09/24/2019 19:25:09 -71.01, 64.66 108.50 09/24/2019 19:26:19 -70.89, 66.08 108.64 53.26 70
8 09/24/2019 20:15:43 70.37,-127.00 70.87 09/24/2019 20:15:53 70.40,-127.02 70.89 2.81 10
9 09/24/2019 21:06:24 -70.27, 40.48 109.23 09/24/2019 21:05:23 -70.29, 40.46 109.20 3.04 61
10 09/27/2019 11:41:38 -71.14,-179.68 107.33 09/27/2019 11:42:46 -71.05,-177.80 107.44 68.73 68
11 09/27/2019 12:32:10 70.41, -11.17 71.95 09/27/2019 12:32:23 70.39, -11.15 71.93 2.07 13
12 09/27/2019 13:22:51 -70.30, 156.32 108.16 09/27/2019 13:21:53 -70.29, 156.34 108.17 1.05 58
13 09/30/2019 03:58:06 -71.28, -64.03 106.15 09/30/2019 03:59:13 -71.15, -61.76 106.29 82.38 67
14 09/30/2019 04:48:35 70.39, 104.75 72.97 09/30/2019 04:48:52 70.38, 104.71 72.96 1.66 17
15 09/30/2019 05:39:16 -70.28, -87.75 107.14 09/30/2019 05:38:22 -70.28, -87.80 107.13 1.75 54
16 10/02/2019 20:14:34 -71.36, 51.72 105.03 10/02/2019 20:15:40 -71.30, 54.36 105.10 94.28 66
17 10/02/2019 21:05:02 70.43,-139.42 74.04 10/02/2019 21:05:21 70.42,-139.35 74.04 3.00 19
18 10/02/2019 21:55:43 -70.31, 28.09 106.07 10/02/2019 21:54:51 -70.32, 28.14 106.05 2.79 52

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/19/2019
SNOs_Map_FY3D_LANDSAT-8_20190919.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/19/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service