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: 5/10/2019
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 05/11/2019 03:44:59 -70.83, -59.84 127.04 05/11/2019 03:46:10 -70.75, -59.27 127.14 22.79 71
2 05/11/2019 04:35:39 70.50, 108.00 52.61 05/11/2019 04:35:40 70.48, 107.97 52.59 2.45 1
3 05/11/2019 05:26:20 -70.40, -84.52 127.50 05/11/2019 05:25:10 -70.38, -84.55 127.53 3.10 70
4 05/13/2019 20:01:28 -70.96, 55.83 127.59 05/13/2019 20:02:39 -70.84, 56.75 127.72 35.79 71
5 05/13/2019 20:52:06 70.53,-136.16 51.96 05/13/2019 20:52:10 70.52,-136.10 51.95 2.34 4
6 05/13/2019 21:42:47 -70.42, 31.32 128.15 05/13/2019 21:41:40 -70.42, 31.38 128.16 2.46 67
7 05/16/2019 12:17:59 -71.14, 171.41 128.04 05/16/2019 12:19:08 -71.01, 172.88 128.19 55.00 69
8 05/16/2019 13:08:33 70.50, -20.24 51.30 05/16/2019 13:08:42 70.52, -20.23 51.32 2.17 9
9 05/16/2019 13:59:14 -70.40, 147.25 128.82 05/16/2019 13:58:12 -70.42, 147.26 128.79 2.97 62
10 05/19/2019 04:34:29 -71.26, -72.93 128.50 05/19/2019 04:35:37 -71.20, -70.96 128.61 71.17 68
11 05/19/2019 05:25:01 70.53, 95.60 50.73 05/19/2019 05:25:14 70.54, 95.67 50.74 3.06 13
12 05/19/2019 06:15:42 -70.42, -96.91 129.39 05/19/2019 06:14:45 -70.39, -96.91 129.42 3.29 57
13 05/21/2019 20:51:00 -71.44, 42.63 128.87 05/21/2019 20:52:07 -71.34, 45.15 129.02 90.08 67
14 05/21/2019 21:41:28 70.51,-148.48 50.15 05/21/2019 21:41:47 70.52,-148.48 50.17 1.99 19
15 05/21/2019 22:32:10 -70.44, 18.93 129.92 05/21/2019 22:31:17 -70.43, 19.02 129.93 3.40 53

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/10/2019
SNOs_Map_FY3D_LANDSAT-8_20190510.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/10/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service