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: 9/15/2019
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 09/16/2019 18:35:44 -70.66, 77.58 111.97 09/16/2019 18:36:56 -70.58, 77.97 112.06 16.91 72
2 09/16/2019 19:26:25 70.38,-114.67 67.76 09/16/2019 19:26:25 70.36,-114.71 67.74 2.24 0
3 09/16/2019 20:17:06 -70.28, 52.80 112.33 09/16/2019 20:15:55 -70.26, 52.77 112.35 2.93 71
4 09/19/2019 10:52:12 -70.79,-166.75 110.81 09/19/2019 10:53:23 -70.71,-165.95 110.89 30.50 71
5 09/19/2019 11:42:51 70.41, 1.16 68.83 09/19/2019 11:42:54 70.38, 1.20 68.80 3.11 3
6 09/19/2019 12:33:31 -70.26, 168.73 111.32 09/19/2019 12:32:24 -70.28, 168.69 111.29 3.21 67
7 09/22/2019 03:08:41 -70.92, -51.08 109.63 09/22/2019 03:09:51 -70.85, -49.87 109.72 45.04 70
8 09/22/2019 03:59:17 70.39, 117.09 69.84 09/22/2019 03:59:24 70.41, 117.12 69.87 3.00 7
9 09/22/2019 04:49:58 -70.28, -75.43 110.25 09/22/2019 04:48:54 -70.31, -75.39 110.23 3.37 64
10 09/24/2019 19:25:11 -71.10, 64.49 108.41 09/24/2019 19:26:19 -70.99, 66.23 108.53 64.00 68
11 09/24/2019 20:15:43 70.37,-127.00 70.86 09/24/2019 20:15:55 70.39,-127.03 70.88 2.87 12
12 09/24/2019 21:06:25 -70.31, 40.41 109.18 09/24/2019 21:05:25 -70.29, 40.45 109.21 2.75 60
13 09/27/2019 11:41:40 -71.24,-179.85 107.23 09/27/2019 11:42:47 -71.14,-177.66 107.34 79.09 67
14 09/27/2019 12:32:10 70.40, -11.16 71.94 09/27/2019 12:32:26 70.37, -11.18 71.91 3.27 16
15 09/27/2019 13:22:51 -70.29, 156.34 108.17 09/27/2019 13:21:56 -70.28, 156.30 108.18 1.93 55

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/15/2019
SNOs_Map_FY3D_LANDSAT-8_20190915.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/15/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service