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: 11/21/2019
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 11/22/2019 18:17:12 70.62, -97.79 90.70 11/22/2019 18:18:23 70.56, -97.43 90.64 15.09 71
2 11/22/2019 19:07:51 -70.37, 69.94 89.56 11/22/2019 19:07:54 -70.40, 69.96 89.53 3.36 3
3 11/22/2019 19:58:34 70.25,-122.57 90.34 11/22/2019 19:57:22 70.24,-122.63 90.33 2.57 72
4 11/25/2019 10:33:39 70.70, 17.98 91.33 11/25/2019 10:34:50 70.63, 18.55 91.25 22.53 71
5 11/25/2019 11:24:17 -70.39,-174.20 88.99 11/25/2019 11:24:22 -70.41,-174.14 88.97 2.93 5
6 11/25/2019 12:15:00 70.27, -6.71 90.91 11/25/2019 12:13:50 70.24, -6.73 90.88 3.30 70
7 11/28/2019 02:50:06 70.78, 133.75 91.91 11/28/2019 02:51:17 70.68, 134.52 91.81 30.16 71
8 11/28/2019 03:40:42 -70.36, -58.26 88.51 11/28/2019 03:40:51 -70.36, -58.33 88.52 2.60 9
9 11/28/2019 04:31:25 70.25, 109.23 91.38 11/28/2019 04:30:18 70.25, 109.15 91.38 2.85 67
10 11/30/2019 19:06:32 70.86,-110.49 92.44 11/30/2019 19:07:43 70.73,-109.52 92.31 37.94 71
11 11/30/2019 19:57:07 -70.39, 57.59 88.03 11/30/2019 19:57:17 -70.41, 57.63 88.01 3.11 10
12 11/30/2019 20:47:50 70.27,-134.92 91.86 11/30/2019 20:46:44 70.30,-134.89 91.89 3.20 66
13 12/03/2019 11:22:59 70.94, 5.27 92.93 12/03/2019 11:24:09 70.84, 6.52 92.82 46.83 70
14 12/03/2019 12:13:33 -70.42, 173.44 87.60 12/03/2019 12:13:45 -70.41, 173.51 87.61 2.93 12
15 12/03/2019 13:04:16 70.30, -19.07 92.30 12/03/2019 13:03:12 70.29, -19.01 92.29 2.30 64

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/21/2019
SNOs_Map_FY3D_LANDSAT-8_20191121.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/21/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service