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: 9/6/2019
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 09/07/2019 21:28:02 -68.86, 37.03 117.18 09/07/2019 21:28:55 -68.85, 37.06 117.18 1.12 53
2 09/07/2019 22:18:46 68.73,-155.49 62.71 09/07/2019 22:18:22 68.75,-155.43 62.73 3.27 24
3 09/07/2019 23:09:13 -67.89, 12.92 118.12 09/07/2019 23:08:04 -67.97, 11.26 118.04 69.82 69
4 09/10/2019 13:44:27 -68.83, 152.95 116.19 09/10/2019 13:45:22 -68.85, 152.93 116.18 2.31 55
5 09/10/2019 14:35:11 68.70, -39.57 63.70 09/10/2019 14:34:50 68.69, -39.63 63.68 3.16 21
6 09/10/2019 15:25:40 -67.97, 128.71 117.03 09/10/2019 15:24:30 -68.02, 127.20 116.98 62.90 70
7 09/13/2019 06:00:54 -68.86, -91.20 115.15 09/13/2019 06:01:50 -68.84, -91.20 115.16 1.76 56
8 09/13/2019 06:51:38 68.73, 76.28 64.75 09/13/2019 06:51:17 68.73, 76.31 64.74 1.26 21
9 09/13/2019 07:42:07 -67.99,-115.44 115.98 09/13/2019 07:40:57 -68.07,-116.86 115.92 59.53 70
10 09/15/2019 22:17:20 -68.83, 24.73 114.14 09/15/2019 22:18:18 -68.83, 24.67 114.15 2.10 58
11 09/15/2019 23:08:04 68.71,-167.80 65.75 09/15/2019 23:07:45 68.72,-167.83 65.75 1.04 19
12 09/15/2019 23:58:34 -68.02, 0.41 114.93 09/15/2019 23:57:24 -68.11, -0.92 114.84 56.28 70
13 09/18/2019 14:33:47 -68.86, 140.57 113.08 09/18/2019 14:34:45 -68.87, 140.61 113.07 1.80 58
14 09/18/2019 15:24:31 68.74, -51.96 66.82 09/18/2019 15:24:12 68.76, -51.89 66.83 2.90 19
15 09/18/2019 16:15:02 -68.11, 116.19 113.81 09/18/2019 16:13:51 -68.15, 115.01 113.77 49.33 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/6/2019
SNOs_Map_FY3D_TERRA_20190906.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/06/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service