Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/7/2020
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 05/08/2020 18:35:28 68.86, -99.68 51.38 05/08/2020 18:36:03 68.89, -99.63 51.41 3.34 35
2 05/08/2020 19:26:08 -68.72, 67.84 128.78 05/08/2020 19:25:34 -68.72, 67.80 128.77 1.82 34
3 05/11/2020 10:51:52 68.88, 16.21 50.70 05/11/2020 10:52:32 68.89, 16.26 50.72 2.83 40
4 05/11/2020 11:42:32 -68.73,-176.27 129.46 05/11/2020 11:42:03 -68.73,-176.31 129.46 1.61 29
5 05/14/2020 03:08:16 68.89, 132.10 50.06 05/14/2020 03:09:01 68.90, 132.15 50.06 2.31 45
6 05/14/2020 03:58:55 -68.75, -60.38 130.10 05/14/2020 03:58:31 -68.74, -60.42 130.11 1.58 24
7 05/14/2020 04:49:21 67.65, 108.32 48.81 05/14/2020 04:48:15 67.67, 105.96 48.82 99.96 66
8 05/16/2020 19:24:39 68.91,-112.02 49.46 05/16/2020 19:25:29 68.90,-111.96 49.45 2.70 50
9 05/16/2020 20:15:19 -68.76, 55.50 130.70 05/16/2020 20:15:00 -68.75, 55.47 130.72 2.33 19
10 05/16/2020 21:05:48 67.84,-135.99 48.37 05/16/2020 21:04:40 67.90,-137.90 48.43 80.24 68
11 05/19/2020 11:41:02 68.88, 3.93 48.85 05/19/2020 11:41:58 68.90, 3.92 48.87 2.35 56
12 05/19/2020 12:31:43 -68.78, 171.38 131.26 05/19/2020 12:31:28 -68.81, 171.43 131.25 2.95 15
13 05/19/2020 13:22:15 68.02, -20.31 47.97 05/19/2020 13:21:06 68.07, -21.82 48.02 62.90 69

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/7/2020
SNOs_Map_FY3D_TERRA_20200507.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/07/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service