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: 12/15/2019
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 86.35 1.83 34
2 12/16/2019 22:26:22 70.31,-159.61 93.55 12/16/2019 22:25:39 70.31,-159.61 93.55 0.03 43
3 12/19/2019 13:52:04 -70.44, 148.77 86.24 12/19/2019 13:52:40 -70.45, 148.83 86.23 2.58 36
4 12/19/2019 14:42:47 70.29, -43.68 93.61 12/19/2019 14:42:08 70.29, -43.76 93.61 3.03 39
5 12/22/2019 06:08:29 -70.43, -95.30 86.23 12/22/2019 06:09:09 -70.43, -95.32 86.23 0.80 40
6 12/22/2019 06:59:13 70.33, 72.16 93.68 12/22/2019 06:58:36 70.32, 72.16 93.67 1.39 37
7 12/24/2019 22:24:55 -70.46, 20.53 86.21 12/24/2019 22:25:37 -70.46, 20.60 86.22 2.61 42
8 12/24/2019 23:15:38 70.31,-171.92 93.64 12/24/2019 23:15:04 70.34,-171.92 93.67 3.11 34
9 12/27/2019 14:41:19 -70.45, 136.45 86.31 12/27/2019 14:42:05 -70.43, 136.44 86.34 2.66 46
10 12/27/2019 15:32:03 70.35, -56.08 93.60 12/27/2019 15:31:31 70.36, -56.01 93.61 2.95 32

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/15/2019
SNOs_Map_FY3D_LANDSAT-8_20191215.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/15/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service