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: 9/8/2019
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 09/10/2019 13:44:28 -68.86, 152.92 116.17 09/10/2019 13:45:22 -68.87, 152.96 116.15 2.55 54
2 09/10/2019 14:35:12 68.73, -39.60 63.72 09/10/2019 14:34:50 68.71, -39.60 63.70 1.66 22
3 09/10/2019 15:25:40 -67.94, 128.74 117.06 09/10/2019 15:24:31 -67.99, 127.16 117.01 66.06 69
4 09/13/2019 06:00:54 -68.83, -91.16 115.18 09/13/2019 06:01:50 -68.86, -91.18 115.15 3.13 56
5 09/13/2019 06:51:38 68.70, 76.32 64.72 09/13/2019 06:51:18 68.69, 76.26 64.70 2.67 20
6 09/13/2019 07:42:07 -67.97,-115.41 116.01 09/13/2019 07:40:58 -68.03,-116.91 115.96 62.91 69
7 09/15/2019 22:17:20 -68.86, 24.69 114.12 09/15/2019 22:18:17 -68.83, 24.68 114.14 2.78 57
8 09/15/2019 23:08:04 68.74,-167.84 65.78 09/15/2019 23:07:44 68.72,-167.82 65.76 1.78 20
9 09/15/2019 23:58:34 -68.05, 0.38 114.90 09/15/2019 23:57:24 -68.06, -0.99 114.90 56.64 70
10 09/18/2019 14:33:46 -68.84, 140.61 113.11 09/18/2019 14:34:44 -68.86, 140.59 113.08 2.75 58
11 09/18/2019 15:24:30 68.72, -51.92 66.79 09/18/2019 15:24:11 68.74, -51.91 66.82 3.17 19
12 09/18/2019 16:15:01 -68.08, 116.23 113.83 09/18/2019 16:13:50 -68.14, 114.99 113.78 51.49 71
13 09/21/2019 06:50:13 -68.87,-103.55 112.03 09/21/2019 06:51:11 -68.88,-103.50 112.02 2.39 58
14 09/21/2019 07:40:56 68.70, 63.99 67.82 09/21/2019 07:40:39 68.71, 63.93 67.82 2.49 17
15 09/21/2019 08:31:28 -68.11,-127.93 112.76 09/21/2019 08:30:17 -68.16,-129.10 112.72 48.78 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/8/2019
SNOs_Map_FY3D_TERRA_20190908.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/08/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service