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: 5/29/2019
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 18:28:56 68.91, -98.14 46.84 05/31/2019 18:30:07 68.90, -98.10 46.84 1.35 71
2 05/31/2019 19:19:37 -68.80, 69.33 133.27 05/31/2019 19:19:37 -68.79, 69.39 133.28 2.58 0
3 05/31/2019 20:10:18 68.57,-123.07 46.50 05/31/2019 20:09:05 68.57,-123.24 46.50 6.97 73
4 06/03/2019 10:45:23 68.95, 17.68 46.54 06/03/2019 10:46:34 68.91, 17.79 46.49 6.08 71
5 06/03/2019 11:36:03 -68.78,-174.77 133.64 06/03/2019 11:36:04 -68.81,-174.71 133.62 3.30 1
6 06/03/2019 12:26:45 68.57, -7.17 46.14 06/03/2019 12:25:33 68.58, -7.34 46.15 7.14 72
7 06/06/2019 03:01:50 68.95, 133.57 46.23 06/06/2019 03:03:02 68.92, 133.68 46.19 5.42 72
8 06/06/2019 03:52:30 -68.77, -58.87 133.96 06/06/2019 03:52:33 -68.76, -58.89 133.98 2.03 3
9 06/06/2019 04:43:13 68.62, 108.65 45.89 06/06/2019 04:42:00 68.64, 108.61 45.91 2.94 73
10 06/08/2019 19:18:18 69.00,-110.61 46.02 06/08/2019 19:19:29 68.97,-110.37 45.98 10.15 71
11 06/08/2019 20:08:57 -68.77, 57.02 134.22 06/08/2019 20:09:01 -68.76, 56.99 134.23 1.52 4
12 06/08/2019 20:59:40 68.62,-135.47 45.63 06/08/2019 20:58:28 68.64,-135.51 45.65 2.93 72
13 06/11/2019 11:34:45 69.00, 5.27 45.81 06/11/2019 11:35:57 68.96, 5.50 45.76 10.18 72
14 06/11/2019 12:25:23 -68.76, 172.91 134.44 06/11/2019 12:25:28 -68.75, 172.87 134.45 2.10 5
15 06/11/2019 13:16:06 68.62, -19.58 45.42 06/11/2019 13:14:55 68.63, -19.64 45.43 2.52 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/29/2019
SNOs_Map_FY3D_TERRA_20190529.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/29/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service