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: 4/2/2020
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 04/03/2020 22:11:34 -68.88, 26.20 116.99 04/03/2020 22:12:43 -68.89, 26.19 116.98 1.18 69
2 04/03/2020 23:02:17 68.75,-166.31 62.87 04/03/2020 23:02:10 68.78,-166.31 62.90 3.49 7
3 04/03/2020 23:52:55 -68.45, 1.40 117.45 04/03/2020 23:51:43 -68.50, 0.99 117.39 18.14 72
4 04/06/2020 14:27:59 -68.92, 142.05 117.96 04/06/2020 14:29:10 -68.92, 142.11 117.97 2.53 71
5 04/06/2020 15:18:41 68.73, -50.39 61.84 04/06/2020 15:18:38 68.75, -50.46 61.85 3.15 3
6 04/06/2020 16:09:22 -68.60, 117.12 118.32 04/06/2020 16:08:09 -68.59, 116.98 118.33 5.67 73
7 04/09/2020 06:44:25 -69.01,-102.18 118.87 04/09/2020 06:45:36 -69.00,-101.90 118.89 11.25 71
8 04/09/2020 07:35:06 68.78, 65.46 60.88 04/09/2020 07:35:05 68.77, 65.46 60.87 0.60 1
9 04/09/2020 08:25:47 -68.64,-127.03 119.28 04/09/2020 08:24:35 -68.67,-127.03 119.25 3.45 72
10 04/11/2020 23:00:50 -69.11, 13.60 119.76 04/11/2020 23:02:02 -69.02, 14.02 119.86 19.57 72
11 04/11/2020 23:51:29 68.76,-178.62 59.88 04/11/2020 23:51:31 68.79,-178.63 59.90 2.83 2
12 04/12/2020 00:42:11 -68.68, -11.19 120.22 04/12/2020 00:41:01 -68.69, -11.12 120.21 2.94 70
13 04/14/2020 15:17:16 -69.21, 129.37 120.63 04/14/2020 15:18:28 -69.09, 130.00 120.75 28.18 72
14 04/14/2020 16:07:54 68.81, -62.77 58.96 04/14/2020 16:07:58 68.81, -62.72 58.95 2.15 4
15 04/14/2020 16:58:35 -68.67, 104.73 121.20 04/14/2020 16:57:29 -68.65, 104.72 121.22 1.97 66

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/2/2020
SNOs_Map_FY3D_TERRA_20200402.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/02/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service