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: 4/3/2020
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 04/03/2020 22:11:35 -68.91, 26.16 116.96 04/03/2020 22:12:43 -68.91, 26.22 116.96 2.43 68
2 04/03/2020 23:02:17 68.73,-166.28 62.85 04/03/2020 23:02:11 68.74,-166.35 62.86 3.47 6
3 04/03/2020 23:52:56 -68.48, 1.36 117.42 04/03/2020 23:51:43 -68.53, 1.01 117.37 15.10 73
4 04/06/2020 14:27:59 -68.90, 142.08 117.98 04/06/2020 14:29:11 -68.88, 142.06 118.01 2.54 72
5 04/06/2020 15:18:41 68.77, -50.43 61.87 04/06/2020 15:18:37 68.76, -50.44 61.87 0.46 4
6 04/06/2020 16:09:21 -68.58, 117.14 118.34 04/06/2020 16:08:08 -68.60, 117.00 118.31 6.55 73
7 04/09/2020 06:44:24 -69.00,-102.15 118.89 04/09/2020 06:45:36 -68.95,-101.96 118.94 9.51 72
8 04/09/2020 07:35:05 68.76, 65.48 60.86 04/09/2020 07:35:04 68.78, 65.47 60.88 2.12 1
9 04/09/2020 08:25:47 -68.67,-127.08 119.24 04/09/2020 08:24:34 -68.68,-127.02 119.24 2.43 73
10 04/11/2020 23:00:50 -69.10, 13.61 119.77 04/11/2020 23:02:02 -69.02, 14.02 119.86 18.44 72
11 04/11/2020 23:51:30 68.81,-178.67 59.92 04/11/2020 23:51:31 68.79,-178.63 59.90 2.82 1
12 04/12/2020 00:42:11 -68.67, -11.17 120.23 04/12/2020 00:41:01 -68.69, -11.12 120.22 2.75 70
13 04/14/2020 15:17:16 -69.20, 129.38 120.64 04/14/2020 15:18:28 -69.08, 129.98 120.77 27.70 72
14 04/14/2020 16:07:54 68.80, -62.76 58.95 04/14/2020 16:07:58 68.79, -62.74 58.93 1.65 4
15 04/14/2020 16:58:35 -68.66, 104.74 121.21 04/14/2020 16:57:28 -68.69, 104.77 121.18 3.18 67

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/3/2020
SNOs_Map_FY3D_TERRA_20200403.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/03/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service