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: 6/19/2019
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 06/20/2019 08:42:23 70.51, 46.23 47.02 06/20/2019 08:43:10 70.54, 46.25 47.04 3.34 47
2 06/20/2019 09:33:05 -70.42,-146.31 133.07 06/20/2019 09:32:40 -70.43,-146.29 133.07 1.03 25
3 06/23/2019 00:58:50 70.51, 162.12 47.02 06/23/2019 00:59:40 70.54, 162.12 47.05 3.35 50
4 06/23/2019 01:49:32 -70.42, -30.42 133.08 06/23/2019 01:49:10 -70.43, -30.40 133.06 1.54 22
5 06/25/2019 17:15:17 70.51, -81.99 47.08 06/25/2019 17:16:10 70.53, -82.00 47.10 3.04 53
6 06/25/2019 18:05:59 -70.41, 85.48 133.03 06/25/2019 18:05:40 -70.43, 85.47 133.01 2.15 19
7 06/25/2019 18:56:28 69.55,-105.91 46.08 06/25/2019 18:55:21 69.55,-108.12 46.16 86.05 67
8 06/28/2019 09:31:44 70.51, 33.89 47.18 06/28/2019 09:32:40 70.53, 33.87 47.19 2.47 56
9 06/28/2019 10:22:26 -70.40,-158.63 132.93 06/28/2019 10:22:10 -70.42,-158.65 132.91 2.51 16
10 06/28/2019 11:12:57 69.65, 9.82 46.30 06/28/2019 11:11:49 69.65, 7.90 46.36 74.31 68
11 07/01/2019 01:48:10 70.51, 149.77 47.33 07/01/2019 01:49:09 70.52, 149.74 47.34 1.86 59
12 07/01/2019 02:38:52 -70.40, -42.74 132.78 07/01/2019 02:38:39 -70.42, -42.78 132.76 2.65 13
13 07/01/2019 03:29:24 69.71, 125.63 46.50 07/01/2019 03:28:15 69.81, 124.00 46.67 63.78 69

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/19/2019
SNOs_Map_FY3D_LANDSAT-8_20190619.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/19/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service