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: 6/6/2019
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 06/06/2019 23:20:10 70.53,-173.23 47.76 06/06/2019 23:20:42 70.51,-173.20 47.73 2.71 32
2 06/07/2019 00:10:51 -70.41, -5.72 132.37 06/07/2019 00:10:12 -70.40, -5.73 132.38 1.30 39
3 06/09/2019 15:36:36 70.52, -57.33 47.51 06/09/2019 15:37:11 70.53, -57.30 47.51 1.15 35
4 06/09/2019 16:27:17 -70.40, 110.19 132.63 06/09/2019 16:26:41 -70.42, 110.18 132.60 2.69 36
5 06/12/2019 07:53:03 70.51, 58.57 47.30 06/12/2019 07:53:41 70.54, 58.60 47.32 3.07 38
6 06/12/2019 08:43:45 -70.43,-133.98 132.79 06/12/2019 08:43:11 -70.43,-133.92 132.78 2.11 34
7 06/15/2019 00:09:30 70.50, 174.48 47.15 06/15/2019 00:10:12 70.49, 174.41 47.14 2.61 42
8 06/15/2019 01:00:12 -70.41, -18.07 132.95 06/15/2019 00:59:42 -70.39, -18.11 132.97 2.94 30
9 06/17/2019 16:25:57 70.49, -69.62 47.04 06/17/2019 16:26:42 70.50, -69.70 47.05 3.09 45
10 06/17/2019 17:16:39 -70.39, 97.84 133.06 06/17/2019 17:16:12 -70.40, 97.78 133.05 2.29 27
11 06/20/2019 08:42:24 70.53, 46.20 47.04 06/20/2019 08:43:11 70.50, 46.18 47.01 3.19 47
12 06/20/2019 09:33:06 -70.43,-146.33 133.07 06/20/2019 09:32:41 -70.40,-146.33 133.09 3.10 25

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/6/2019
SNOs_Map_FY3D_LANDSAT-8_20190607.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/06/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service