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: 5/28/2019
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 05/29/2019 02:12:28 68.87, 146.03 47.20 05/29/2019 02:13:39 68.88, 145.99 47.22 2.59 71
2 05/29/2019 03:03:09 -68.77, -46.51 132.91 05/29/2019 03:03:09 -68.77, -46.52 132.91 0.67 0
3 05/29/2019 03:53:51 68.54, 121.10 46.86 05/29/2019 03:52:38 68.55, 120.86 46.87 10.23 73
4 05/31/2019 18:28:56 68.91, -98.14 46.85 05/31/2019 18:30:07 68.90, -98.11 46.83 1.62 71
5 05/31/2019 19:19:37 -68.80, 69.32 133.27 05/31/2019 19:19:37 -68.79, 69.39 133.28 2.78 0
6 05/31/2019 20:10:18 68.52,-123.00 46.45 05/31/2019 20:09:06 68.57,-123.24 46.49 11.08 72
7 06/03/2019 10:45:23 68.95, 17.68 46.54 06/03/2019 10:46:34 68.91, 17.79 46.49 6.32 71
8 06/03/2019 11:36:03 -68.79,-174.77 133.64 06/03/2019 11:36:04 -68.81,-174.71 133.62 3.24 1
9 06/03/2019 12:26:45 68.57, -7.17 46.14 06/03/2019 12:25:33 68.58, -7.35 46.15 7.14 72
10 06/06/2019 03:01:50 68.95, 133.57 46.23 06/06/2019 03:03:02 68.92, 133.68 46.19 5.23 72
11 06/06/2019 03:52:30 -68.77, -58.87 133.96 06/06/2019 03:52:33 -68.76, -58.89 133.97 1.59 3
12 06/06/2019 04:43:13 68.62, 108.65 45.88 06/06/2019 04:42:00 68.64, 108.61 45.91 3.17 73
13 06/08/2019 19:18:18 69.00,-110.61 46.02 06/08/2019 19:19:29 68.97,-110.37 45.99 9.80 71
14 06/08/2019 20:08:57 -68.76, 57.03 134.23 06/08/2019 20:09:01 -68.76, 57.00 134.23 1.25 4
15 06/08/2019 20:59:41 68.66,-135.53 45.68 06/08/2019 20:58:28 68.64,-135.51 45.65 2.83 73

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/28/2019
SNOs_Map_FY3D_TERRA_20190528.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/28/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service