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: 12/1/2019
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 12/03/2019 11:23:03 71.15, 4.91 93.15 12/03/2019 11:24:11 71.01, 6.76 92.99 68.59 68
2 12/03/2019 12:13:32 -70.38, 173.49 87.63 12/03/2019 12:13:50 -70.40, 173.48 87.61 2.42 18
3 12/03/2019 13:04:16 70.31, -19.07 92.30 12/03/2019 13:03:17 70.30, -19.02 92.29 1.94 59
4 12/06/2019 03:39:31 71.28, 120.58 93.64 12/06/2019 03:40:37 71.19, 122.93 93.53 84.70 66
5 12/06/2019 04:29:58 -70.41, -70.66 87.25 12/06/2019 04:30:19 -70.43, -70.61 87.23 2.61 21
6 12/06/2019 05:20:41 70.28, 96.86 92.63 12/06/2019 05:19:47 70.27, 96.80 92.61 2.72 54
7 12/08/2019 19:55:59 71.42,-123.76 94.08 12/08/2019 19:57:04 71.32,-120.98 93.97 99.29 65
8 12/08/2019 20:46:23 -70.39, 45.27 86.97 12/08/2019 20:46:49 -70.40, 45.23 86.96 1.89 26
9 12/08/2019 21:37:07 70.31,-147.29 92.96 12/08/2019 21:36:16 70.29,-147.28 92.94 2.38 51
10 12/11/2019 13:02:49 -70.42, 161.12 86.68 12/11/2019 13:03:18 -70.43, 161.15 86.68 1.69 29
11 12/11/2019 13:53:32 70.29, -31.36 93.19 12/11/2019 13:52:45 70.32, -31.37 93.22 3.12 47
12 12/14/2019 05:19:13 -70.41, -82.96 86.51 12/14/2019 05:19:47 -70.41, -83.00 86.50 1.60 34
13 12/14/2019 06:09:57 70.32, 84.48 93.42 12/14/2019 06:09:14 70.30, 84.48 93.39 3.08 43

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/1/2019
SNOs_Map_FY3D_LANDSAT-8_20191201.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/01/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service