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: 2/23/2020
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 02/24/2020 13:33:08 70.51, -26.53 80.06 02/24/2020 13:33:48 70.51, -26.48 80.05 1.95 40
2 02/24/2020 14:23:49 -70.37, 141.00 100.10 02/24/2020 14:23:18 -70.40, 140.99 100.07 2.77 31
3 02/27/2020 05:49:32 70.48, 89.41 79.03 02/27/2020 05:50:17 70.48, 89.34 79.02 2.75 45
4 02/27/2020 06:40:14 -70.39,-103.13 101.08 02/27/2020 06:39:46 -70.42,-103.11 101.05 2.99 28
5 02/29/2020 22:05:56 70.51,-154.73 78.04 02/29/2020 22:06:44 70.49,-154.76 78.02 2.37 48
6 02/29/2020 22:56:38 -70.41, 12.74 102.08 02/29/2020 22:56:13 -70.44, 12.80 102.05 3.28 25
7 03/03/2020 14:22:20 70.49, -38.79 76.99 03/03/2020 14:23:12 70.50, -38.86 77.00 3.31 52
8 03/03/2020 15:13:02 -70.39, 128.69 103.14 03/03/2020 15:12:42 -70.40, 128.62 103.12 3.01 20
9 03/03/2020 16:03:30 69.48, -62.62 75.90 03/03/2020 16:02:23 69.52, -64.97 76.04 91.59 67
10 03/06/2020 06:38:45 70.52, 77.07 75.98 03/06/2020 06:39:40 70.51, 77.04 75.97 1.25 55
11 03/06/2020 07:29:27 -70.41,-115.45 104.15 03/06/2020 07:29:10 -70.41,-115.48 104.15 1.40 17

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/23/2020
SNOs_Map_FY3D_LANDSAT-8_20200223.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/23/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service