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: 1/21/2020
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 01/23/2020 09:25:32 -70.71,-144.98 89.76 01/23/2020 09:26:43 -70.65,-144.45 89.85 20.73 71
2 01/23/2020 10:16:12 70.39, 22.85 89.90 01/23/2020 10:16:13 70.38, 22.79 89.89 2.32 1
3 01/23/2020 11:06:53 -70.29,-169.67 90.22 01/23/2020 11:05:43 -70.27,-169.73 90.23 2.91 70
4 01/26/2020 01:41:58 -70.82, -29.26 90.28 01/26/2020 01:43:09 -70.72, -28.46 90.42 31.24 71
5 01/26/2020 02:32:36 70.39, 138.74 89.27 01/26/2020 02:32:40 70.39, 138.69 89.26 1.73 4
6 01/26/2020 03:23:17 -70.29, -53.78 90.85 01/26/2020 03:22:10 -70.29, -53.83 90.85 1.91 67
7 01/28/2020 17:58:25 -70.93, 86.46 90.84 01/28/2020 17:59:35 -70.84, 87.60 90.99 42.90 70
8 01/28/2020 18:49:01 70.41,-105.38 88.60 01/28/2020 18:49:08 70.40,-105.41 88.59 1.33 7
9 01/28/2020 19:39:42 -70.30, 62.11 91.53 01/28/2020 19:38:38 -70.30, 62.07 91.52 1.51 64
10 01/31/2020 10:14:52 -71.04,-157.83 91.44 01/31/2020 10:16:01 -70.96,-156.34 91.60 55.01 69
11 01/31/2020 11:05:26 70.42, 10.50 87.89 01/31/2020 11:05:36 70.41, 10.48 87.88 1.57 10
12 01/31/2020 11:56:07 -70.31, 178.00 92.24 01/31/2020 11:55:06 -70.31, 177.96 92.23 1.29 61
13 02/03/2020 02:31:19 -71.16, -42.13 92.08 02/03/2020 02:32:27 -71.07, -40.28 92.25 67.27 68
14 02/03/2020 03:21:51 70.44, 126.37 87.15 02/03/2020 03:22:04 70.41, 126.36 87.12 2.90 13
15 02/03/2020 04:12:32 -70.32, -66.12 92.99 02/03/2020 04:11:34 -70.31, -66.15 92.99 1.41 58

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/21/2020
SNOs_Map_FY3D_LANDSAT-8_20200121.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/21/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service