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: 11/29/2019
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 11/30/2019 19:06:36 71.04,-110.79 92.63 11/30/2019 19:07:45 70.89,-109.30 92.47 56.73 69
2 11/30/2019 19:57:07 -70.37, 57.61 88.05 11/30/2019 19:57:22 -70.39, 57.59 88.03 2.74 15
3 11/30/2019 20:47:51 70.30,-134.96 91.89 11/30/2019 20:46:49 70.29,-134.91 91.88 1.79 62
4 12/03/2019 11:23:04 71.17, 4.88 93.17 12/03/2019 11:24:12 71.05, 6.83 93.04 71.49 68
5 12/03/2019 12:13:33 -70.40, 173.47 87.62 12/03/2019 12:13:52 -70.40, 173.47 87.62 0.11 19
6 12/03/2019 13:04:16 70.27, -19.02 92.27 12/03/2019 13:03:19 70.30, -19.04 92.29 2.61 57
7 12/06/2019 03:39:33 71.35, 120.46 93.71 12/06/2019 03:40:39 71.24, 122.99 93.58 91.47 66
8 12/06/2019 04:29:58 -70.43, -70.68 87.23 12/06/2019 04:30:21 -70.42, -70.62 87.24 2.22 23
9 12/06/2019 05:20:41 70.30, 96.83 92.65 12/06/2019 05:19:48 70.31, 96.86 92.66 2.04 53
10 12/08/2019 20:46:23 -70.40, 45.25 86.95 12/08/2019 20:46:52 -70.41, 45.23 86.95 0.91 29
11 12/08/2019 21:37:06 70.28,-147.24 92.93 12/08/2019 21:36:19 70.30,-147.29 92.95 2.99 47
12 12/11/2019 13:02:49 -70.44, 161.09 86.67 12/11/2019 13:03:23 -70.41, 161.10 86.70 2.92 34
13 12/11/2019 13:53:32 70.31, -31.39 93.20 12/11/2019 13:52:50 70.30, -31.42 93.19 1.54 42

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/29/2019
SNOs_Map_FY3D_LANDSAT-8_20191129.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/29/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service