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: 10/2/2019
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 10/02/2019 20:14:34 -71.41, 51.64 104.98 10/02/2019 20:15:40 -71.26, 54.29 105.14 95.88 66
2 10/02/2019 21:05:01 70.41,-139.40 74.03 10/02/2019 21:05:21 70.39,-139.39 74.01 2.38 20
3 10/02/2019 21:55:42 -70.30, 28.10 106.07 10/02/2019 21:54:51 -70.28, 28.08 106.10 2.44 51
4 10/05/2019 13:21:27 70.40, -23.49 75.05 10/05/2019 13:21:50 70.43, -23.46 75.08 3.16 23
5 10/05/2019 14:12:08 -70.29, 144.01 105.06 10/05/2019 14:11:21 -70.27, 143.94 105.08 3.55 47
6 10/08/2019 05:37:53 70.40, 92.41 76.07 10/08/2019 05:38:20 70.41, 92.39 76.08 1.70 27
7 10/08/2019 06:28:35 -70.33,-100.16 103.99 10/08/2019 06:27:50 -70.30,-100.13 104.02 2.71 45
8 10/10/2019 21:54:19 70.39,-151.69 77.08 10/10/2019 21:54:50 70.39,-151.76 77.08 2.75 31
9 10/10/2019 22:45:01 -70.31, 15.75 102.99 10/10/2019 22:44:19 -70.34, 15.80 102.97 3.23 42
10 10/13/2019 14:10:45 70.44, -35.87 78.13 10/13/2019 14:11:18 70.42, -35.84 78.11 2.58 33
11 10/13/2019 15:01:26 -70.30, 131.66 101.99 10/13/2019 15:00:48 -70.31, 131.64 101.98 1.39 38

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/2/2019
SNOs_Map_FY3D_LANDSAT-8_20191002.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/02/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service