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: 9/13/2019
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 09/14/2019 02:19:15 -70.53, -38.10 113.13 09/14/2019 02:20:27 -70.52, -37.99 113.14 4.11 72
2 09/14/2019 03:09:58 70.35, 129.48 66.71 09/14/2019 03:09:55 70.36, 129.41 66.71 2.70 3
3 09/14/2019 04:00:38 -70.20, -62.97 113.43 09/14/2019 03:59:25 -70.25, -63.11 113.38 7.72 73
4 09/16/2019 18:35:45 -70.71, 77.48 111.91 09/16/2019 18:36:56 -70.62, 78.03 112.02 22.73 71
5 09/16/2019 19:26:25 70.39,-114.69 67.77 09/16/2019 19:26:25 70.40,-114.65 67.78 2.27 0
6 09/16/2019 20:17:06 -70.29, 52.79 112.32 09/16/2019 20:15:55 -70.30, 52.83 112.31 2.22 71
7 09/19/2019 10:52:13 -70.85,-166.86 110.74 09/19/2019 10:53:24 -70.73,-165.92 110.87 36.51 71
8 09/19/2019 11:42:51 70.42, 1.14 68.84 09/19/2019 11:42:55 70.41, 1.23 68.82 3.69 4
9 09/19/2019 12:33:31 -70.27, 168.71 111.31 09/19/2019 12:32:26 -70.25, 168.64 111.32 3.34 65
10 09/22/2019 03:08:43 -71.04, -51.29 109.51 09/22/2019 03:09:52 -70.91, -49.77 109.65 56.69 69
11 09/22/2019 03:59:17 70.41, 117.05 69.86 09/22/2019 03:59:26 70.42, 117.13 69.88 3.06 9
12 09/22/2019 04:49:58 -70.30, -75.46 110.23 09/22/2019 04:48:56 -70.32, -75.39 110.21 3.59 62
13 09/24/2019 19:25:12 -71.18, 64.36 108.32 09/24/2019 19:26:20 -71.11, 66.40 108.42 73.85 68
14 09/24/2019 20:15:43 70.40,-127.04 70.89 09/24/2019 20:15:58 70.40,-127.04 70.89 0.17 15
15 09/24/2019 21:06:24 -70.29, 40.45 109.21 09/24/2019 21:05:28 -70.30, 40.45 109.20 1.60 56

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/13/2019
SNOs_Map_FY3D_LANDSAT-8_20190913.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/13/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service