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: 10/6/2019
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 10/07/2019 08:28:55 -69.19,-128.65 105.48 10/07/2019 08:30:06 -69.07,-128.03 105.58 27.73 71
2 10/07/2019 09:19:33 68.76, 39.25 74.12 10/07/2019 09:19:37 68.75, 39.20 74.10 2.18 4
3 10/07/2019 10:10:14 -68.65,-153.28 105.98 10/07/2019 10:09:07 -68.63,-153.30 106.00 1.55 67
4 10/10/2019 00:45:22 -69.22, -12.81 104.42 10/10/2019 00:46:34 -69.11, -12.10 104.52 30.84 72
5 10/10/2019 01:36:00 68.80, 155.08 75.18 10/10/2019 01:36:05 68.78, 155.13 75.16 2.93 5
6 10/10/2019 02:26:41 -68.68, -37.44 104.92 10/10/2019 02:25:35 -68.67, -37.37 104.94 3.06 66
7 10/12/2019 17:01:49 -69.32, 102.95 103.32 10/12/2019 17:03:00 -69.20, 103.90 103.41 39.34 71
8 10/12/2019 17:52:25 68.79, -89.02 76.19 10/12/2019 17:52:32 68.81, -88.96 76.21 3.29 7
9 10/12/2019 18:43:06 -68.67, 78.47 103.93 10/12/2019 18:42:03 -68.65, 78.48 103.95 1.90 63
10 10/15/2019 09:18:17 -69.41,-141.29 102.23 10/15/2019 09:19:27 -69.29,-140.12 102.33 48.00 70
11 10/15/2019 10:08:51 68.79, 26.88 77.18 10/15/2019 10:09:01 68.78, 26.88 77.17 0.53 10
12 10/15/2019 10:59:32 -68.66,-165.63 102.94 10/15/2019 10:58:31 -68.68,-165.61 102.92 2.83 61
13 10/18/2019 01:34:44 -69.45, -25.46 101.20 10/18/2019 01:35:54 -69.36, -24.14 101.26 52.46 70
14 10/18/2019 02:25:17 68.78, 142.78 78.16 10/18/2019 02:25:29 68.80, 142.78 78.18 2.24 12
15 10/18/2019 03:15:58 -68.64, -49.72 101.97 10/18/2019 03:15:00 -68.65, -49.78 101.97 2.40 58

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/6/2019
SNOs_Map_FY3D_TERRA_20191006.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/06/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service