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: 10/2/2020
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 10/04/2020 01:17:46 70.66, 157.65 75.02 10/04/2020 01:18:38 70.63, 157.61 74.99 3.21 52
2 10/04/2020 02:08:27 -70.56, -34.87 105.07 10/04/2020 02:08:07 -70.58, -34.84 105.06 2.09 20
3 10/04/2020 02:58:55 69.60, 133.92 73.99 10/04/2020 02:57:49 69.65, 131.48 74.04 94.37 66
4 10/06/2020 17:34:08 70.64, -86.40 76.03 10/06/2020 17:35:07 70.66, -86.46 76.05 3.37 59
5 10/06/2020 18:24:49 -70.53, 81.09 104.07 10/06/2020 18:24:37 -70.55, 81.01 104.05 3.67 12
6 10/06/2020 19:15:22 69.85,-110.53 75.27 10/06/2020 19:14:14 69.90,-112.29 75.31 67.69 68
7 10/09/2020 09:50:31 70.68, 29.46 77.09 10/09/2020 09:51:36 70.69, 29.45 77.10 1.25 65
8 10/09/2020 10:41:12 -70.56,-163.04 103.02 10/09/2020 10:41:06 -70.58,-163.07 103.00 2.04 6
9 10/09/2020 11:31:48 70.09, 5.01 76.53 10/09/2020 11:30:37 70.20, 4.01 76.63 39.38 71
10 10/12/2020 02:06:53 70.71, 145.31 78.13 10/12/2020 02:08:04 70.71, 145.37 78.13 2.10 71
11 10/12/2020 02:57:34 -70.60, -47.18 101.97 10/12/2020 02:57:34 -70.60, -47.16 101.97 1.10 0
12 10/12/2020 03:48:15 70.34, 120.54 77.79 10/12/2020 03:47:03 70.38, 120.16 77.83 14.67 72
13 10/14/2020 18:23:20 70.96, -99.18 79.38 10/14/2020 18:24:31 70.84, -98.55 79.26 26.92 71
14 10/14/2020 19:13:57 -70.63, 68.68 100.94 10/14/2020 19:14:03 -70.62, 68.76 100.95 2.73 6
15 10/14/2020 20:04:40 70.49,-123.78 78.94 10/14/2020 20:03:30 70.51,-123.76 78.96 2.68 70

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/2/2020
SNOs_Map_FY3D_LANDSAT-8_20201002.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/02/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8