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: 5/5/2019
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 05/07/2019 16:00:51 68.87, -61.03 51.90 05/07/2019 16:01:52 68.85, -61.09 51.88 3.29 61
2 05/07/2019 16:51:32 -68.78, 106.42 128.21 05/07/2019 16:51:21 -68.79, 106.47 128.20 2.39 11
3 05/07/2019 17:42:07 68.16, -85.47 51.17 05/07/2019 17:40:56 68.24, -86.56 51.25 45.59 71
4 05/10/2019 08:17:19 68.90, 54.82 51.20 05/10/2019 08:18:20 68.90, 54.86 51.21 1.88 61
5 05/10/2019 09:07:59 -68.74,-137.66 128.96 05/10/2019 09:07:51 -68.74,-137.72 128.97 2.67 8
6 05/10/2019 09:58:35 68.19, 30.38 50.48 05/10/2019 09:57:25 68.24, 29.32 50.52 43.97 70
7 05/13/2019 00:33:46 68.87, 170.74 50.49 05/13/2019 00:34:49 68.90, 170.73 50.52 3.16 63
8 05/13/2019 01:24:26 -68.77, -21.81 129.62 05/13/2019 01:24:18 -68.79, -21.77 129.60 2.64 8
9 05/13/2019 02:15:03 68.27, 146.15 49.87 05/13/2019 02:13:52 68.29, 145.26 49.89 37.01 71
10 05/15/2019 16:50:13 68.90, -73.42 49.87 05/15/2019 16:51:17 68.88, -73.41 49.86 1.46 64
11 05/15/2019 17:40:54 -68.79, 94.04 130.25 05/15/2019 17:40:47 -68.78, 94.09 130.26 2.50 7
12 05/15/2019 18:31:31 68.30, -98.00 49.25 05/15/2019 18:30:20 68.33, -98.81 49.28 33.61 71
13 05/18/2019 09:06:40 68.87, 42.50 49.24 05/18/2019 09:07:46 68.86, 42.45 49.23 1.99 66
14 05/18/2019 09:57:21 -68.76,-150.04 130.88 05/18/2019 09:57:16 -68.76,-150.04 130.88 0.30 5
15 05/18/2019 10:47:59 68.32, 17.84 48.67 05/18/2019 10:46:47 68.42, 17.18 48.77 29.33 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/5/2019
SNOs_Map_FY3D_TERRA_20190505.jpg

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

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service