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: 5/4/2019
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 05/04/2019 23:44:24 68.88,-176.92 52.66 05/04/2019 23:45:23 68.87,-176.94 52.65 1.44 59
2 05/05/2019 00:35:04 -68.73, -9.40 127.50 05/05/2019 00:34:53 -68.75, -9.46 127.49 2.94 11
3 05/05/2019 01:25:39 68.12, 158.70 51.88 05/05/2019 01:24:29 68.15, 157.45 51.91 51.88 70
4 05/07/2019 16:00:51 68.85, -61.00 51.88 05/07/2019 16:01:52 68.87, -61.07 51.89 3.08 61
5 05/07/2019 16:51:32 -68.76, 106.45 128.23 05/07/2019 16:51:22 -68.75, 106.42 128.24 1.28 10
6 05/07/2019 17:42:07 68.14, -85.45 51.15 05/07/2019 17:40:57 68.20, -86.60 51.21 48.16 70
7 05/10/2019 08:17:18 68.88, 54.84 51.19 05/10/2019 08:18:20 68.86, 54.80 51.16 2.96 62
8 05/10/2019 09:07:59 -68.78,-137.71 128.92 05/10/2019 09:07:49 -68.80,-137.64 128.91 3.47 10
9 05/10/2019 09:58:35 68.23, 30.33 50.52 05/10/2019 09:57:24 68.25, 29.33 50.53 41.15 71
10 05/13/2019 00:33:46 68.91, 170.68 50.53 05/13/2019 00:34:48 68.89, 170.73 50.52 2.66 62
11 05/13/2019 01:24:26 -68.75, -21.79 129.64 05/13/2019 01:24:19 -68.73, -21.84 129.66 3.47 7
12 05/13/2019 02:15:03 68.26, 146.17 49.86 05/13/2019 02:13:52 68.28, 145.26 49.89 37.75 71
13 05/15/2019 16:50:13 68.89, -73.41 49.86 05/15/2019 16:51:17 68.87, -73.43 49.84 2.61 64
14 05/15/2019 17:40:54 -68.78, 94.05 130.25 05/15/2019 17:40:47 -68.76, 94.08 130.28 2.50 7
15 05/15/2019 18:31:31 68.29, -97.99 49.25 05/15/2019 18:30:20 68.31, -98.83 49.27 34.56 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/4/2019
SNOs_Map_FY3D_TERRA_20190504.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/04/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service