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: 6/25/2020
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 06/26/2020 20:39:31 -70.59, 47.02 132.78 06/26/2020 20:39:59 -70.58, 47.08 132.80 2.62 28
2 06/26/2020 21:30:14 70.45,-145.46 47.08 06/26/2020 21:29:27 70.43,-145.50 47.06 3.08 47
3 06/29/2020 12:55:54 -70.56, 162.97 132.67 06/29/2020 12:56:30 -70.55, 162.92 132.69 2.26 36
4 06/29/2020 13:46:37 70.43, -29.52 47.20 06/29/2020 13:45:57 70.45, -29.59 47.22 3.07 40
5 07/02/2020 05:12:18 -70.59, -81.17 132.45 07/02/2020 05:13:00 -70.57, -81.17 132.48 2.23 42
6 07/02/2020 06:03:01 70.47, 86.34 47.43 07/02/2020 06:02:27 70.47, 86.32 47.43 0.69 34
7 07/04/2020 21:28:40 -70.57, 34.78 132.24 07/04/2020 21:29:29 -70.59, 34.74 132.23 2.89 49
8 07/04/2020 22:19:24 70.50,-157.81 47.70 07/04/2020 22:18:56 70.48,-157.78 47.68 2.53 28
9 07/07/2020 13:45:04 -70.60, 150.64 131.93 07/07/2020 13:45:59 -70.61, 150.64 131.93 0.94 55
10 07/07/2020 14:35:47 70.49, -41.87 47.96 07/07/2020 14:35:26 70.50, -41.88 47.97 1.28 21

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/25/2020
SNOs_Map_FY3D_LANDSAT-8_20200625.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/25/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service