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: 11/19/2019
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 11/20/2019 02:00:45 70.51, 146.49 90.00 11/20/2019 02:01:57 70.48, 146.57 89.96 4.80 72
2 11/20/2019 02:51:26 -70.36, -45.95 90.15 11/20/2019 02:51:27 -70.37, -45.97 90.15 0.83 1
3 11/20/2019 03:42:08 70.19, 121.63 89.69 11/20/2019 03:40:55 70.21, 121.45 89.71 6.92 73
4 11/22/2019 18:17:13 70.64, -97.82 90.72 11/22/2019 18:18:24 70.55, -97.45 90.62 17.04 71
5 11/22/2019 19:07:52 -70.38, 69.92 89.54 11/22/2019 19:07:55 -70.38, 69.94 89.54 0.79 3
6 11/22/2019 19:58:35 70.27,-122.59 90.36 11/22/2019 19:57:22 70.28,-122.57 90.36 1.34 73
7 11/25/2019 10:33:39 70.71, 17.96 91.34 11/25/2019 10:34:50 70.61, 18.52 91.23 23.94 71
8 11/25/2019 11:24:17 -70.40,-174.22 88.97 11/25/2019 11:24:22 -70.39,-174.16 88.99 2.39 5
9 11/25/2019 12:15:00 70.29, -6.73 90.92 11/25/2019 12:13:49 70.28, -6.68 90.92 2.04 71
10 11/28/2019 02:50:06 70.79, 133.73 91.92 11/28/2019 02:51:17 70.66, 134.49 91.79 31.26 71
11 11/28/2019 03:40:42 -70.37, -58.28 88.50 11/28/2019 03:40:50 -70.40, -58.27 88.48 2.78 8
12 11/28/2019 04:31:25 70.26, 109.21 91.39 11/28/2019 04:30:17 70.28, 109.21 91.42 2.99 68
13 11/30/2019 19:06:33 70.87,-110.50 92.45 11/30/2019 19:07:43 70.77,-109.46 92.35 39.48 70
14 11/30/2019 19:57:08 -70.39, 57.58 88.02 11/30/2019 19:57:18 -70.40, 57.61 88.03 1.27 10
15 11/30/2019 20:47:51 70.28,-134.93 91.87 11/30/2019 20:46:45 70.28,-134.91 91.87 0.81 66

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/19/2019
SNOs_Map_FY3D_LANDSAT-8_20191119.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/19/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service