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: 12/7/2019
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 12/08/2019 19:55:58 71.36,-123.67 94.03 12/08/2019 19:57:04 71.24,-121.11 93.88 92.38 66
2 12/08/2019 20:46:23 -70.40, 45.26 86.96 12/08/2019 20:46:47 -70.42, 45.26 86.94 2.96 24
3 12/08/2019 21:37:07 70.31,-147.30 92.96 12/08/2019 21:36:14 70.32,-147.24 92.97 2.07 53
4 12/11/2019 13:02:49 -70.43, 161.11 86.68 12/11/2019 13:03:16 -70.41, 161.13 86.70 1.86 27
5 12/11/2019 13:53:32 70.29, -31.37 93.19 12/11/2019 13:52:43 70.31, -31.38 93.20 1.68 49
6 12/14/2019 05:19:13 -70.41, -82.97 86.50 12/14/2019 05:19:44 -70.40, -83.01 86.51 1.85 31
7 12/14/2019 06:09:57 70.32, 84.48 93.42 12/14/2019 06:09:10 70.34, 84.56 93.44 3.59 47
8 12/16/2019 21:35:39 -70.45, 32.87 86.32 12/16/2019 21:36:12 -70.44, 32.93 86.34 2.29 33
9 12/16/2019 22:26:22 70.31,-159.60 93.54 12/16/2019 22:25:39 70.32,-159.59 93.56 1.88 43
10 12/19/2019 13:52:04 -70.43, 148.79 86.25 12/19/2019 13:52:41 -70.42, 148.78 86.27 1.80 37
11 12/19/2019 14:42:47 70.29, -43.68 93.61 12/19/2019 14:42:08 70.30, -43.75 93.62 2.88 39

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/7/2019
SNOs_Map_FY3D_LANDSAT-8_20191207.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/07/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service