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: 5/9/2019
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 05/10/2019 08:17:19 68.89, 54.83 51.20 05/10/2019 08:18:20 68.91, 54.87 51.22 3.16 61
2 05/10/2019 09:07:59 -68.74,-137.66 128.96 05/10/2019 09:07:51 -68.74,-137.72 128.97 2.41 8
3 05/10/2019 09:58:36 68.23, 30.31 50.52 05/10/2019 09:57:25 68.25, 29.33 50.53 40.78 71
4 05/13/2019 00:33:46 68.92, 170.67 50.54 05/13/2019 00:34:48 68.90, 170.73 50.52 3.01 62
5 05/13/2019 01:24:26 -68.77, -21.81 129.62 05/13/2019 01:24:18 -68.79, -21.78 129.60 2.80 8
6 05/13/2019 02:15:03 68.26, 146.16 49.87 05/13/2019 02:13:52 68.29, 145.26 49.89 37.21 71
7 05/15/2019 16:50:13 68.89, -73.42 49.87 05/15/2019 16:51:17 68.88, -73.41 49.86 1.18 64
8 05/15/2019 17:40:54 -68.79, 94.04 130.24 05/15/2019 17:40:47 -68.78, 94.08 130.26 2.84 7
9 05/15/2019 18:31:31 68.29, -98.00 49.25 05/15/2019 18:30:20 68.33, -98.82 49.28 33.88 71
10 05/18/2019 09:06:40 68.87, 42.49 49.24 05/18/2019 09:07:46 68.86, 42.44 49.22 2.84 66
11 05/18/2019 09:57:21 -68.77,-150.05 130.88 05/18/2019 09:57:16 -68.75,-150.06 130.90 1.95 5
12 05/18/2019 10:47:59 68.33, 17.84 48.68 05/18/2019 10:46:47 68.42, 17.17 48.76 29.38 72
13 05/21/2019 01:23:08 68.91, 158.33 48.70 05/21/2019 01:24:14 68.88, 158.34 48.67 3.05 66
14 05/21/2019 02:13:49 -68.80, -34.20 131.42 05/21/2019 02:13:44 -68.78, -34.15 131.44 3.16 5
15 05/21/2019 03:04:27 68.36, 133.68 48.14 05/21/2019 03:03:15 68.44, 133.08 48.21 26.19 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/9/2019
SNOs_Map_FY3D_TERRA_20190509.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/09/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service