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: 6/12/2019
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 06/12/2019 07:53:03 70.49, 58.61 47.28 06/12/2019 07:53:42 70.51, 58.55 47.29 2.64 39
2 06/12/2019 08:43:45 -70.42,-133.95 132.80 06/12/2019 08:43:12 -70.40,-133.98 132.82 2.49 33
3 06/15/2019 00:09:30 70.54, 174.42 47.19 06/15/2019 00:10:11 70.51, 174.44 47.15 3.16 41
4 06/15/2019 01:00:11 -70.40, -18.05 132.96 06/15/2019 00:59:41 -70.40, -18.09 132.96 1.35 30
5 06/17/2019 16:25:57 70.53, -69.69 47.09 06/17/2019 16:26:41 70.51, -69.68 47.06 2.47 44
6 06/17/2019 17:16:38 -70.39, 97.85 133.06 06/17/2019 17:16:11 -70.41, 97.80 133.05 2.51 27
7 06/20/2019 08:42:24 70.53, 46.20 47.04 06/20/2019 08:43:11 70.51, 46.20 47.01 2.33 47
8 06/20/2019 09:33:06 -70.43,-146.33 133.06 06/20/2019 09:32:41 -70.41,-146.32 133.09 3.24 25
9 06/23/2019 00:58:51 70.53, 162.09 47.04 06/23/2019 00:59:41 70.50, 162.07 47.01 2.82 50
10 06/23/2019 01:49:33 -70.43, -30.43 133.07 06/23/2019 01:49:11 -70.40, -30.45 133.09 2.79 22
11 06/23/2019 02:39:59 69.41, 138.41 45.89 06/23/2019 02:38:53 69.46, 135.88 46.02 99.03 66
12 06/25/2019 17:15:17 70.52, -82.02 47.10 06/25/2019 17:16:09 70.55, -81.98 47.11 2.91 52
13 06/25/2019 18:05:59 -70.42, 85.46 133.02 06/25/2019 18:05:40 -70.39, 85.42 133.04 3.25 19

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/12/2019
SNOs_Map_FY3D_LANDSAT-8_20190612.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/12/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service