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: 8/25/2019
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 08/26/2019 08:24:11 -70.48,-129.25 120.04 08/26/2019 08:25:01 -70.46,-129.24 120.08 3.04 50
2 08/26/2019 09:14:55 70.37, 38.24 59.86 08/26/2019 09:14:28 70.35, 38.26 59.84 2.01 27
3 08/26/2019 10:05:18 -69.37,-152.94 121.17 08/26/2019 10:04:12 -69.42,-155.41 121.05 96.85 66
4 08/29/2019 00:40:36 -70.45, -13.31 119.14 08/29/2019 00:41:30 -70.44, -13.38 119.16 2.81 54
5 08/29/2019 01:31:20 70.34, 154.18 60.76 08/29/2019 01:30:57 70.33, 154.11 60.76 2.64 23
6 08/29/2019 02:21:47 -69.49, -37.24 120.10 08/29/2019 02:20:39 -69.57, -39.33 119.97 82.02 68
7 08/31/2019 16:57:03 -70.47, 102.54 118.17 08/31/2019 16:57:59 -70.47, 102.55 118.17 0.68 56
8 08/31/2019 17:47:47 70.36, -89.97 61.73 08/31/2019 17:47:26 70.36, -89.97 61.74 0.95 21
9 08/31/2019 18:38:16 -69.62, 78.47 119.02 08/31/2019 18:37:07 -69.66, 76.67 118.94 69.79 69
10 09/03/2019 09:13:30 -70.49,-141.60 117.18 09/03/2019 09:14:28 -70.51,-141.52 117.17 3.51 58
11 09/03/2019 10:04:14 70.38, 25.89 62.72 09/03/2019 10:03:55 70.39, 25.96 62.74 3.21 19
12 09/03/2019 10:54:44 -69.69,-165.75 117.97 09/03/2019 10:53:35 -69.74,-167.33 117.88 61.24 69
13 09/06/2019 01:29:56 -70.46, -25.66 116.23 09/06/2019 01:30:58 -70.48, -25.68 116.21 2.75 62
14 09/06/2019 02:20:39 70.34, 141.82 63.67 09/06/2019 02:20:24 70.36, 141.80 63.69 2.43 15
15 09/06/2019 03:11:12 -69.82, -50.05 116.86 09/06/2019 03:10:01 -69.88, -51.26 116.77 46.91 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/25/2019
SNOs_Map_FY3D_LANDSAT-8_20190825.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/25/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service