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: 12/2/2019
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 12/03/2019 11:23:03 71.14, 4.93 93.14 12/03/2019 11:24:11 70.99, 6.74 92.98 67.34 68
2 12/03/2019 12:13:32 -70.37, 173.51 87.64 12/03/2019 12:13:50 -70.39, 173.46 87.63 2.48 18
3 12/03/2019 13:04:16 70.29, -19.06 92.29 12/03/2019 13:03:17 70.29, -19.05 92.28 1.08 59
4 12/06/2019 03:39:30 71.22, 120.69 93.57 12/06/2019 03:40:37 71.15, 122.87 93.49 78.31 67
5 12/06/2019 04:29:58 -70.40, -70.64 87.26 12/06/2019 04:30:19 -70.38, -70.67 87.28 1.94 21
6 12/06/2019 05:20:41 70.27, 96.88 92.61 12/06/2019 05:19:46 70.28, 96.82 92.63 2.57 55
7 12/08/2019 19:55:58 71.34,-123.64 94.01 12/08/2019 19:57:04 71.25,-121.10 93.89 91.15 66
8 12/08/2019 20:46:24 -70.42, 45.22 86.93 12/08/2019 20:46:47 -70.43, 45.28 86.93 2.46 23
9 12/08/2019 21:37:07 70.29,-147.26 92.94 12/08/2019 21:36:15 70.27,-147.31 92.92 3.24 52
10 12/11/2019 13:02:48 -70.40, 161.15 86.71 12/11/2019 13:03:15 -70.42, 161.14 86.69 2.25 27
11 12/11/2019 13:53:32 70.32, -31.41 93.22 12/11/2019 13:52:42 70.31, -31.38 93.20 1.63 50
12 12/14/2019 05:19:14 -70.43, -82.99 86.49 12/14/2019 05:19:44 -70.40, -83.00 86.52 2.88 30
13 12/14/2019 06:09:57 70.29, 84.53 93.38 12/14/2019 06:09:11 70.28, 84.47 93.38 2.22 46

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/2/2019
SNOs_Map_FY3D_LANDSAT-8_20191203.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/02/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service