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: 11/30/2019
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 19:06:35 71.00,-110.72 92.58 11/30/2019 19:07:44 70.92,-109.26 92.50 53.93 69
2 11/30/2019 19:57:07 -70.38, 57.60 88.04 11/30/2019 19:57:22 -70.37, 57.55 88.06 2.66 15
3 11/30/2019 20:47:50 70.26,-134.89 91.85 11/30/2019 20:46:49 70.27,-134.95 91.85 2.55 61
4 12/03/2019 11:23:03 71.13, 4.95 93.12 12/03/2019 11:24:11 71.06, 6.84 93.05 68.68 68
5 12/03/2019 12:13:33 -70.41, 173.45 87.60 12/03/2019 12:13:51 -70.40, 173.48 87.61 1.40 18
6 12/03/2019 13:04:16 70.28, -19.04 92.28 12/03/2019 13:03:18 70.30, -19.03 92.29 1.84 58
7 12/06/2019 03:39:32 71.31, 120.52 93.67 12/06/2019 03:40:38 71.21, 122.96 93.55 87.83 66
8 12/06/2019 04:29:58 -70.39, -70.62 87.27 12/06/2019 04:30:21 -70.40, -70.65 87.26 1.62 23
9 12/06/2019 05:20:42 70.31, 96.81 92.66 12/06/2019 05:19:48 70.29, 96.83 92.64 2.68 54
10 12/08/2019 20:46:23 -70.42, 45.22 86.94 12/08/2019 20:46:50 -70.40, 45.23 86.96 1.90 27
11 12/08/2019 21:37:06 70.29,-147.26 92.94 12/08/2019 21:36:17 70.29,-147.29 92.94 0.99 49
12 12/11/2019 13:02:48 -70.40, 161.15 86.71 12/11/2019 13:03:20 -70.42, 161.13 86.69 2.10 32
13 12/11/2019 13:53:32 70.32, -31.42 93.22 12/11/2019 13:52:47 70.31, -31.39 93.20 2.22 45

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/30/2019
SNOs_Map_FY3D_LANDSAT-8_20191130.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/30/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service