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: 12/12/2019
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 12/14/2019 05:19:13 -70.42, -82.98 86.49 12/14/2019 05:19:44 -70.39, -83.02 86.52 3.02 31
2 12/14/2019 06:09:56 70.28, 84.55 93.37 12/14/2019 06:09:11 70.29, 84.47 93.38 3.36 45
3 12/16/2019 21:35:39 -70.46, 32.86 86.31 12/16/2019 21:36:12 -70.44, 32.92 86.34 3.29 33
4 12/16/2019 22:26:22 70.31,-159.60 93.55 12/16/2019 22:25:39 70.33,-159.59 93.56 1.66 43
5 12/19/2019 13:52:04 -70.44, 148.78 86.24 12/19/2019 13:52:41 -70.42, 148.78 86.27 2.62 37
6 12/19/2019 14:42:47 70.30, -43.68 93.62 12/19/2019 14:42:08 70.31, -43.74 93.62 2.38 39
7 12/22/2019 06:08:29 -70.43, -95.31 86.22 12/22/2019 06:09:09 -70.45, -95.29 86.21 2.54 40
8 12/22/2019 06:59:13 70.34, 72.15 93.69 12/22/2019 06:58:36 70.34, 72.18 93.69 1.24 37
9 12/24/2019 22:24:53 -70.42, 20.61 86.26 12/24/2019 22:25:37 -70.43, 20.55 86.25 2.19 44
10 12/24/2019 23:15:37 70.32,-171.93 93.65 12/24/2019 23:15:04 70.31,-171.97 93.63 2.21 33

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/12/2019
SNOs_Map_FY3D_LANDSAT-8_20191212.jpg

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

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service