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: 5/31/2019
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 05/31/2019 18:28:55 68.88, -98.11 46.82 05/31/2019 18:30:07 68.87, -98.14 46.81 2.05 72
2 05/31/2019 19:19:36 -68.78, 69.35 133.29 05/31/2019 19:19:37 -68.76, 69.35 133.32 2.31 1
3 05/31/2019 20:10:18 68.55,-123.04 46.48 05/31/2019 20:09:05 68.60,-123.21 46.52 8.33 73
4 06/03/2019 10:45:23 68.93, 17.72 46.51 06/03/2019 10:46:34 68.94, 17.83 46.52 4.72 71
5 06/03/2019 11:36:03 -68.76,-174.74 133.66 06/03/2019 11:36:05 -68.78,-174.74 133.65 1.65 2
6 06/03/2019 12:26:46 68.60, -7.21 46.17 06/03/2019 12:25:33 68.61, -7.31 46.18 4.12 73
7 06/06/2019 03:01:51 68.97, 133.54 46.25 06/06/2019 03:03:02 68.95, 133.72 46.23 7.82 71
8 06/06/2019 03:52:31 -68.80, -58.91 133.93 06/06/2019 03:52:33 -68.79, -58.84 133.94 2.86 2
9 06/06/2019 04:43:14 68.64, 108.61 45.91 06/06/2019 04:42:01 68.62, 108.59 45.89 2.65 73
10 06/08/2019 19:18:18 69.02,-110.64 46.04 06/08/2019 19:19:29 68.96,-110.39 45.98 12.44 71
11 06/08/2019 20:08:57 -68.79, 56.99 134.20 06/08/2019 20:09:00 -68.80, 57.05 134.19 2.88 3
12 06/08/2019 20:59:40 68.64,-135.50 45.65 06/08/2019 20:58:28 68.63,-135.52 45.64 1.48 72
13 06/11/2019 11:34:45 69.02, 5.24 45.83 06/11/2019 11:35:57 68.96, 5.50 45.77 11.91 72
14 06/11/2019 12:25:24 -68.78, 172.89 134.42 06/11/2019 12:25:29 -68.75, 172.87 134.45 2.89 5
15 06/11/2019 13:16:07 68.63, -19.61 45.44 06/11/2019 13:14:56 68.63, -19.64 45.43 1.21 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/31/2019
SNOs_Map_FY3D_TERRA_20190531.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/31/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service