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: 10/25/2019
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 10/26/2019 23:32:54 70.46,-176.45 82.96 10/26/2019 23:33:42 70.45,-176.41 82.94 2.13 48
2 10/27/2019 00:23:35 -70.31, -8.91 97.18 10/27/2019 00:23:12 -70.33, -8.94 97.16 2.51 23
3 10/29/2019 15:49:20 70.47, -60.58 83.86 10/29/2019 15:50:11 70.45, -60.53 83.84 3.16 51
4 10/29/2019 16:40:01 -70.32, 106.98 96.28 10/29/2019 16:39:41 -70.34, 106.94 96.26 2.21 20
5 10/29/2019 17:30:29 69.40, -84.34 82.83 10/29/2019 17:29:22 69.46, -86.64 82.87 89.90 67
6 11/01/2019 08:05:45 70.43, 55.38 84.70 11/01/2019 08:06:40 70.44, 55.34 84.71 1.77 55
7 11/01/2019 08:56:27 -70.33,-137.14 95.40 11/01/2019 08:56:10 -70.33,-137.18 95.39 1.47 17
8 11/01/2019 09:46:57 69.52, 31.38 83.82 11/01/2019 09:45:49 69.56, 29.39 83.85 77.58 68
9 11/04/2019 00:22:10 70.44, 171.25 85.56 11/04/2019 00:23:08 70.43, 171.21 85.55 1.90 58
10 11/04/2019 01:12:52 -70.34, -21.27 94.54 11/04/2019 01:12:38 -70.33, -21.31 94.56 1.98 14
11 11/04/2019 02:03:24 69.64, 147.09 84.79 11/04/2019 02:02:15 69.67, 145.40 84.79 65.31 69
12 11/06/2019 16:38:36 70.46, -72.89 86.39 11/06/2019 16:39:36 70.47, -72.84 86.40 2.13 60
13 11/06/2019 17:29:18 -70.35, 94.60 93.71 11/06/2019 17:29:06 -70.37, 94.64 93.70 2.34 12
14 11/06/2019 18:19:51 69.72, -97.12 85.67 11/06/2019 18:18:42 69.76, -98.58 85.71 56.46 69

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/25/2019
SNOs_Map_FY3D_LANDSAT-8_20191025.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/25/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service