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: 6/8/2020
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 06/09/2020 21:52:25 69.75,-150.02 46.63 06/09/2020 21:53:33 69.65,-148.04 46.52 77.15 68
2 06/09/2020 22:42:51 -68.85, 18.58 134.29 06/09/2020 22:43:15 -68.87, 18.57 134.27 2.89 24
3 06/09/2020 23:33:35 68.73,-173.96 45.59 06/09/2020 23:32:43 68.71,-173.98 45.57 2.30 52
4 06/12/2020 14:59:15 -68.87, 134.46 134.44 06/12/2020 14:59:47 -68.85, 134.41 134.47 3.00 32
5 06/12/2020 15:49:59 68.76, -58.09 45.45 06/12/2020 15:49:14 68.74, -58.08 45.42 2.41 45
6 06/15/2020 07:15:38 -68.90,-109.67 134.55 06/15/2020 07:16:18 -68.88,-109.68 134.56 1.54 40
7 06/15/2020 08:06:22 68.79, 57.78 45.35 06/15/2020 08:05:45 68.77, 57.83 45.33 3.15 37
8 06/17/2020 23:32:02 -68.92, 6.21 134.60 06/17/2020 23:32:51 -68.92, 6.23 134.60 1.03 49
9 06/18/2020 00:22:45 68.77, 173.72 45.26 06/18/2020 00:22:18 68.80, 173.73 45.29 3.54 27
10 06/18/2020 01:13:11 -67.85, -17.77 135.68 06/18/2020 01:12:03 -67.88, -19.76 135.64 83.50 68
11 06/20/2020 15:48:26 -68.95, 122.08 134.60 06/20/2020 15:49:25 -68.96, 122.14 134.59 2.53 59
12 06/20/2020 16:39:09 68.81, -70.42 45.26 06/20/2020 16:38:53 68.79, -70.44 45.24 2.52 16
13 06/20/2020 17:29:41 -68.20, 97.70 135.36 06/20/2020 17:28:31 -68.25, 96.54 135.29 48.32 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/8/2020
SNOs_Map_FY3D_TERRA_20200608.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/08/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service