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: 12/11/2019
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 12/11/2019 13:02:48 -70.39, 161.17 86.72 12/11/2019 13:03:16 -70.40, 161.11 86.71 2.36 28
2 12/11/2019 13:53:32 70.30, -31.38 93.20 12/11/2019 13:52:43 70.30, -31.40 93.19 0.94 49
3 12/14/2019 05:19:14 -70.43, -82.99 86.48 12/14/2019 05:19:44 -70.44, -82.95 86.47 2.49 30
4 12/14/2019 06:09:57 70.29, 84.54 93.38 12/14/2019 06:09:12 70.28, 84.46 93.37 2.93 45
5 12/16/2019 21:35:38 -70.41, 32.92 86.36 12/16/2019 21:36:12 -70.43, 32.91 86.35 1.68 34
6 12/16/2019 22:26:22 70.32,-159.62 93.56 12/16/2019 22:25:39 70.32,-159.60 93.55 1.05 43
7 12/19/2019 13:52:03 -70.40, 148.84 86.28 12/19/2019 13:52:41 -70.41, 148.77 86.28 2.80 38
8 12/19/2019 14:42:47 70.31, -43.71 93.63 12/19/2019 14:42:08 70.30, -43.75 93.62 2.45 39
9 12/22/2019 06:08:29 -70.45, -95.33 86.21 12/22/2019 06:09:09 -70.44, -95.30 86.21 1.20 40
10 12/22/2019 06:59:12 70.30, 72.20 93.65 12/22/2019 06:58:36 70.33, 72.17 93.68 2.97 36
11 12/24/2019 22:24:54 -70.44, 20.57 86.24 12/24/2019 22:25:38 -70.42, 20.54 86.26 2.87 44
12 12/24/2019 23:15:38 70.35,-171.97 93.67 12/24/2019 23:15:04 70.35,-171.91 93.68 2.42 34

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/11/2019
SNOs_Map_FY3D_LANDSAT-8_20191211.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/11/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service