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: 5/13/2019
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 05/13/2019 20:01:28 -70.93, 55.87 127.61 05/13/2019 20:02:39 -70.82, 56.72 127.74 33.17 71
2 05/13/2019 20:52:06 70.50,-136.11 51.93 05/13/2019 20:52:10 70.50,-136.13 51.93 0.55 4
3 05/13/2019 21:42:47 -70.40, 31.36 128.18 05/13/2019 21:41:40 -70.39, 31.35 128.18 0.62 67
4 05/16/2019 12:17:57 -71.06, 171.53 128.11 05/16/2019 12:19:07 -70.94, 172.78 128.26 47.19 70
5 05/16/2019 13:08:33 70.53, -20.28 51.33 05/16/2019 13:08:40 70.51, -20.24 51.31 2.75 7
6 05/16/2019 13:59:14 -70.43, 147.20 128.78 05/16/2019 13:58:10 -70.41, 147.25 128.80 2.75 64
7 05/19/2019 04:34:27 -71.20, -72.81 128.57 05/19/2019 04:35:36 -71.07, -71.14 128.73 61.69 69
8 05/19/2019 05:25:00 70.51, 95.63 50.71 05/19/2019 05:25:11 70.52, 95.66 50.73 1.98 11
9 05/19/2019 06:15:41 -70.40, -96.88 129.40 05/19/2019 06:14:41 -70.43, -96.85 129.38 2.76 60
10 05/21/2019 20:50:57 -71.33, 42.83 128.99 05/21/2019 20:52:04 -71.26, 45.03 129.11 78.68 67
11 05/21/2019 21:41:27 70.49,-148.46 50.14 05/21/2019 21:41:43 70.49,-148.51 50.14 2.00 16
12 05/21/2019 22:32:08 -70.38, 19.03 129.98 05/21/2019 22:31:13 -70.39, 18.98 129.97 2.39 55
13 05/24/2019 13:07:27 -71.47, 158.48 129.36 05/24/2019 13:08:33 -71.39, 161.12 129.49 94.11 66
14 05/24/2019 13:57:55 70.53, -32.64 49.67 05/24/2019 13:58:14 70.52, -32.60 49.65 2.41 19
15 05/24/2019 14:48:36 -70.42, 134.86 130.46 05/24/2019 14:47:44 -70.42, 134.89 130.46 1.31 52

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/13/2019
SNOs_Map_FY3D_LANDSAT-8_20190513.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/13/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service