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: 4/30/2019
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 05/02/2019 07:27:56 68.86, 67.22 53.43 05/02/2019 07:28:54 68.85, 67.15 53.42 2.80 58
2 05/02/2019 08:18:37 -68.76,-125.33 126.69 05/02/2019 08:18:24 -68.74,-125.35 126.71 2.70 13
3 05/02/2019 09:09:10 68.04, 42.91 52.59 05/02/2019 09:08:01 68.08, 41.49 52.62 59.43 69
4 05/04/2019 23:44:24 68.88,-176.93 52.66 05/04/2019 23:45:23 68.86,-176.96 52.64 2.70 59
5 05/05/2019 00:35:04 -68.73, -9.40 127.50 05/05/2019 00:34:53 -68.75, -9.47 127.49 3.47 11
6 05/05/2019 01:25:39 68.12, 158.70 51.88 05/05/2019 01:24:29 68.14, 157.44 51.90 52.33 70
7 05/07/2019 16:00:52 68.90, -61.08 51.93 05/07/2019 16:01:51 68.91, -61.01 51.94 2.82 59
8 05/07/2019 16:51:32 -68.75, 106.45 128.24 05/07/2019 16:51:22 -68.75, 106.42 128.24 1.53 10
9 05/07/2019 17:42:07 68.14, -85.45 51.15 05/07/2019 17:40:57 68.19, -86.62 51.20 48.71 70
10 05/10/2019 08:17:18 68.87, 54.84 51.18 05/10/2019 08:18:20 68.85, 54.79 51.16 3.42 62
11 05/10/2019 09:07:59 -68.77,-137.70 128.93 05/10/2019 09:07:50 -68.75,-137.71 128.96 2.88 9
12 05/10/2019 09:58:35 68.22, 30.33 50.51 05/10/2019 09:57:24 68.24, 29.32 50.53 41.87 71
13 05/13/2019 00:33:46 68.90, 170.69 50.52 05/13/2019 00:34:48 68.89, 170.72 50.52 1.44 62
14 05/13/2019 01:24:27 -68.79, -21.85 129.60 05/13/2019 01:24:18 -68.79, -21.78 129.60 2.81 9
15 05/13/2019 02:15:03 68.25, 146.18 49.85 05/13/2019 02:13:52 68.28, 145.25 49.89 38.56 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/30/2019
SNOs_Map_FY3D_TERRA_20190430.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/30/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service