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: 8/28/2019
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 08/29/2019 00:40:37 -70.47, -13.35 119.12 08/29/2019 00:41:30 -70.48, -13.33 119.12 1.03 53
2 08/29/2019 01:31:21 70.36, 154.14 60.78 08/29/2019 01:30:57 70.37, 154.17 60.80 2.03 24
3 08/29/2019 02:21:48 -69.52, -37.27 120.08 08/29/2019 02:20:40 -69.55, -39.36 119.99 81.21 68
4 08/31/2019 16:57:02 -70.45, 102.58 118.19 08/31/2019 16:57:59 -70.46, 102.53 118.18 2.62 57
5 08/31/2019 17:47:47 70.38, -90.01 61.76 08/31/2019 17:47:26 70.35, -89.98 61.73 3.35 21
6 08/31/2019 18:38:15 -69.60, 78.50 119.04 08/31/2019 18:37:07 -69.65, 76.65 118.95 72.03 68
7 09/03/2019 09:13:29 -70.47,-141.57 117.20 09/03/2019 09:14:28 -70.50,-141.54 117.18 3.05 59
8 09/03/2019 10:04:13 70.36, 25.92 62.70 09/03/2019 10:03:55 70.39, 25.94 62.73 3.34 18
9 09/03/2019 10:54:44 -69.73,-165.80 117.93 09/03/2019 10:53:34 -69.79,-167.27 117.84 56.91 70
10 09/06/2019 01:29:56 -70.50, -25.73 116.18 09/06/2019 01:30:58 -70.48, -25.69 116.21 3.12 62
11 09/06/2019 02:20:40 70.39, 141.76 63.72 09/06/2019 02:20:25 70.36, 141.79 63.69 2.97 15
12 09/06/2019 03:11:12 -69.81, -50.04 116.87 09/06/2019 03:10:02 -69.88, -51.27 116.77 47.88 70
13 09/08/2019 17:46:22 -70.48, 90.19 115.21 09/08/2019 17:47:28 -70.45, 90.16 115.24 3.23 66
14 09/08/2019 18:37:06 70.36,-102.32 64.69 09/08/2019 18:36:54 70.39,-102.29 64.72 2.94 12
15 09/08/2019 19:27:40 -69.94, 65.65 115.73 09/08/2019 19:26:28 -70.02, 64.81 115.64 33.05 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/28/2019
SNOs_Map_FY3D_LANDSAT-8_20190828.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/28/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service