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: 11/22/2019
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 70.61, -97.77 90.69 11/22/2019 18:18:23 70.58, -97.40 90.66 13.79 71
2 11/22/2019 19:07:51 -70.35, 69.96 89.57 11/22/2019 19:07:55 -70.36, 69.90 89.57 2.31 4
3 11/22/2019 19:58:34 70.23,-122.54 90.32 11/22/2019 19:57:22 70.25,-122.60 90.34 3.23 72
4 11/25/2019 10:33:39 70.68, 18.01 91.31 11/25/2019 10:34:51 70.59, 18.49 91.21 20.63 72
5 11/25/2019 11:24:17 -70.37,-174.18 89.00 11/25/2019 11:24:23 -70.37,-174.20 89.01 0.90 6
6 11/25/2019 12:15:00 70.25, -6.68 90.89 11/25/2019 12:13:50 70.26, -6.71 90.90 1.35 70
7 11/28/2019 02:50:06 70.81, 133.70 91.94 11/28/2019 02:51:16 70.70, 134.55 91.83 33.41 70
8 11/28/2019 03:40:42 -70.39, -58.32 88.48 11/28/2019 03:40:50 -70.38, -58.30 88.50 1.97 8
9 11/28/2019 04:31:25 70.28, 109.18 91.42 11/28/2019 04:30:17 70.27, 109.18 91.40 1.08 68
10 11/30/2019 19:06:33 70.88,-110.53 92.47 11/30/2019 19:07:43 70.76,-109.48 92.34 40.91 70
11 11/30/2019 19:57:07 -70.36, 57.62 88.05 11/30/2019 19:57:18 -70.38, 57.59 88.04 2.23 11
12 11/30/2019 20:47:50 70.25,-134.88 91.84 11/30/2019 20:46:45 70.27,-134.93 91.86 2.96 65
13 12/03/2019 11:23:00 70.96, 5.23 92.95 12/03/2019 11:24:09 70.86, 6.56 92.85 49.62 69
14 12/03/2019 12:13:33 -70.39, 173.48 87.62 12/03/2019 12:13:46 -70.38, 173.47 87.64 1.30 13
15 12/03/2019 13:04:16 70.27, -19.02 92.27 12/03/2019 13:03:13 70.26, -19.05 92.26 1.42 63

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/22/2019
SNOs_Map_FY3D_LANDSAT-8_20191122.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/22/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service