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: 12/4/2020
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 12/04/2020 17:15:37 70.76, -81.74 93.02 12/04/2020 17:16:34 70.77, -81.69 93.02 1.94 57
2 12/04/2020 18:06:19 -70.67, 85.73 87.07 12/04/2020 18:06:04 -70.65, 85.77 87.09 2.65 15
3 12/04/2020 18:56:50 69.92,-105.78 92.19 12/04/2020 18:55:42 69.95,-107.61 92.21 69.80 68
4 12/07/2020 09:31:59 70.79, 34.14 93.36 12/07/2020 09:33:03 70.77, 34.20 93.34 3.00 64
5 12/07/2020 10:22:40 -70.64,-158.30 86.79 12/07/2020 10:22:33 -70.66,-158.33 86.77 2.32 7
6 12/07/2020 11:13:17 70.21, 9.70 92.79 12/07/2020 11:12:06 70.23, 8.67 92.81 38.66 71
7 12/10/2020 01:48:20 70.82, 150.02 93.66 12/10/2020 01:49:30 70.83, 150.16 93.66 5.46 70
8 12/10/2020 02:39:01 -70.67, -42.42 86.50 12/10/2020 02:39:01 -70.67, -42.45 86.50 1.15 0
9 12/10/2020 03:29:42 70.45, 125.24 93.29 12/10/2020 03:28:29 70.50, 124.95 93.34 12.29 73
10 12/12/2020 18:04:46 71.06, -94.46 94.11 12/12/2020 18:05:57 70.93, -93.80 93.97 28.02 71
11 12/12/2020 18:55:23 -70.70, 73.45 86.26 12/12/2020 18:55:29 -70.72, 73.51 86.24 2.61 6
12 12/12/2020 19:46:06 70.59,-119.05 93.64 12/12/2020 19:44:56 70.61,-119.01 93.65 2.43 70
13 12/15/2020 10:21:12 71.30, 21.04 94.51 12/15/2020 10:22:21 71.19, 22.49 94.38 53.12 69
14 12/15/2020 11:11:44 -70.68,-170.60 86.12 12/15/2020 11:11:58 -70.71,-170.63 86.10 2.66 14
15 12/15/2020 12:02:28 70.62, -3.18 93.82 12/15/2020 12:01:25 70.59, -3.15 93.79 3.30 63

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/4/2020
SNOs_Map_FY3D_LANDSAT-8_20201204.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/04/2020 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8