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: 12/9/2019
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 13:02:49 -70.43, 161.10 86.68 12/11/2019 13:03:16 -70.40, 161.12 86.71 3.15 27
2 12/11/2019 13:53:32 70.29, -31.37 93.19 12/11/2019 13:52:43 70.30, -31.39 93.20 0.88 49
3 12/14/2019 05:19:13 -70.41, -82.97 86.50 12/14/2019 05:19:44 -70.39, -83.02 86.52 2.97 31
4 12/14/2019 06:09:57 70.33, 84.47 93.42 12/14/2019 06:09:10 70.34, 84.54 93.43 2.88 47
5 12/16/2019 21:35:39 -70.45, 32.87 86.32 12/16/2019 21:36:12 -70.43, 32.91 86.34 2.61 33
6 12/16/2019 22:26:22 70.31,-159.60 93.54 12/16/2019 22:25:39 70.32,-159.60 93.55 1.11 43
7 12/19/2019 13:52:04 -70.43, 148.79 86.25 12/19/2019 13:52:41 -70.41, 148.76 86.28 2.75 37
8 12/19/2019 14:42:48 70.34, -43.76 93.66 12/19/2019 14:42:07 70.35, -43.68 93.67 2.94 41
9 12/22/2019 06:08:29 -70.42, -95.29 86.24 12/22/2019 06:09:09 -70.44, -95.31 86.22 2.57 40
10 12/22/2019 06:59:13 70.32, 72.17 93.67 12/22/2019 06:58:36 70.32, 72.16 93.67 0.65 37

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/9/2019
SNOs_Map_FY3D_LANDSAT-8_20191209.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/09/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service