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: 12/16/2019
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 12/16/2019 21:35:38 -70.41, 32.93 86.36 12/16/2019 21:36:12 -70.42, 32.90 86.36 1.28 34
2 12/16/2019 22:26:22 70.32,-159.61 93.55 12/16/2019 22:25:39 70.31,-159.61 93.55 0.47 43
3 12/19/2019 13:52:04 -70.45, 148.77 86.24 12/19/2019 13:52:40 -70.45, 148.83 86.24 2.35 36
4 12/19/2019 14:42:47 70.30, -43.69 93.62 12/19/2019 14:42:08 70.29, -43.77 93.61 3.19 39
5 12/22/2019 06:08:29 -70.43, -95.32 86.22 12/22/2019 06:09:09 -70.43, -95.33 86.23 1.01 40
6 12/22/2019 06:59:13 70.34, 72.15 93.69 12/22/2019 06:58:36 70.31, 72.15 93.66 2.58 37
7 12/24/2019 22:24:54 -70.42, 20.60 86.26 12/24/2019 22:25:37 -70.45, 20.59 86.23 3.31 43
8 12/24/2019 23:15:38 70.32,-171.93 93.65 12/24/2019 23:15:04 70.34,-171.93 93.66 1.43 34
9 12/27/2019 14:41:19 -70.46, 136.43 86.29 12/27/2019 14:42:04 -70.47, 136.51 86.29 2.94 45
10 12/27/2019 15:32:03 70.37, -56.10 93.61 12/27/2019 15:31:31 70.36, -56.02 93.60 3.14 32

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/16/2019
SNOs_Map_FY3D_LANDSAT-8_20191216.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/16/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service