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: 4/5/2020
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 04/06/2020 14:27:59 -68.91, 142.06 117.97 04/06/2020 14:29:10 -68.93, 142.13 117.96 3.49 71
2 04/06/2020 15:18:42 68.78, -50.44 61.88 04/06/2020 15:18:38 68.76, -50.43 61.87 1.42 4
3 04/06/2020 16:09:22 -68.59, 117.13 118.33 04/06/2020 16:08:09 -68.60, 117.00 118.31 5.48 73
4 04/09/2020 06:44:24 -69.01,-102.17 118.87 04/09/2020 06:45:36 -68.95,-101.95 118.94 11.16 72
5 04/09/2020 07:35:05 68.77, 65.47 60.87 04/09/2020 07:35:04 68.78, 65.48 60.88 1.21 1
6 04/09/2020 08:25:46 -68.64,-127.03 119.28 04/09/2020 08:24:35 -68.62,-127.09 119.29 2.91 71
7 04/11/2020 23:00:50 -69.12, 13.59 119.75 04/11/2020 23:02:02 -69.02, 14.03 119.85 20.39 72
8 04/11/2020 23:51:29 68.77,-178.62 59.89 04/11/2020 23:51:31 68.79,-178.62 59.91 2.91 2
9 04/12/2020 00:42:10 -68.63, -11.12 120.27 04/12/2020 00:41:02 -68.64, -11.18 120.26 2.36 68
10 04/14/2020 15:17:16 -69.23, 129.35 120.61 04/14/2020 15:18:27 -69.14, 130.07 120.70 30.17 71
11 04/14/2020 16:07:54 68.82, -62.79 58.97 04/14/2020 16:07:58 68.80, -62.72 58.95 3.56 4
12 04/14/2020 16:58:34 -68.64, 104.78 121.23 04/14/2020 16:57:29 -68.65, 104.72 121.22 2.78 65
13 04/17/2020 07:33:42 -69.34,-114.90 121.45 04/17/2020 07:34:53 -69.21,-113.96 121.59 40.00 71
14 04/17/2020 08:24:18 68.83, 53.12 58.03 04/17/2020 08:24:25 68.81, 53.18 58.01 3.23 7
15 04/17/2020 09:14:58 -68.64,-139.32 122.18 04/17/2020 09:13:56 -68.65,-139.38 122.16 3.04 62

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/5/2020
SNOs_Map_FY3D_TERRA_20200405.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/05/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service