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: 12/13/2019
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 05:19:14 -70.43, -82.99 86.49 12/14/2019 05:19:44 -70.44, -82.95 86.48 1.96 30
2 12/14/2019 06:09:58 70.33, 84.46 93.43 12/14/2019 06:09:11 70.33, 84.54 93.43 2.87 47
3 12/16/2019 21:35:38 -70.41, 32.93 86.36 12/16/2019 21:36:12 -70.42, 32.91 86.35 2.07 34
4 12/16/2019 22:26:22 70.31,-159.61 93.55 12/16/2019 22:25:39 70.31,-159.61 93.55 0.08 43
5 12/19/2019 13:52:04 -70.44, 148.78 86.24 12/19/2019 13:52:40 -70.46, 148.84 86.23 3.00 36
6 12/19/2019 14:42:47 70.30, -43.68 93.61 12/19/2019 14:42:08 70.29, -43.76 93.61 2.84 39
7 12/22/2019 06:08:29 -70.43, -95.30 86.23 12/22/2019 06:09:09 -70.44, -95.31 86.22 1.28 40
8 12/22/2019 06:59:13 70.33, 72.16 93.68 12/22/2019 06:58:36 70.32, 72.16 93.67 1.04 37
9 12/24/2019 22:24:55 -70.46, 20.54 86.21 12/24/2019 22:25:37 -70.47, 20.61 86.22 2.80 42
10 12/24/2019 23:15:38 70.31,-171.92 93.64 12/24/2019 23:15:05 70.29,-172.00 93.62 3.68 33

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/13/2019
SNOs_Map_FY3D_LANDSAT-8_20191213.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/13/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service