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: 10/5/2019
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 -69.08,-128.02 105.58 27.54 71
2 10/07/2019 09:19:33 68.76, 39.25 74.12 10/07/2019 09:19:37 68.75, 39.21 74.11 1.78 4
3 10/07/2019 10:10:14 -68.64,-153.28 105.99 10/07/2019 10:09:07 -68.64,-153.29 106.00 0.88 67
4 10/10/2019 00:45:22 -69.22, -12.81 104.42 10/10/2019 00:46:34 -69.12, -12.09 104.51 30.90 72
5 10/10/2019 01:36:00 68.80, 155.08 75.18 10/10/2019 01:36:05 68.79, 155.13 75.17 3.00 5
6 10/10/2019 02:26:40 -68.63, -37.37 104.98 10/10/2019 02:25:36 -68.62, -37.44 104.99 2.63 64
7 10/12/2019 17:01:49 -69.32, 102.95 103.31 10/12/2019 17:03:00 -69.21, 103.91 103.41 39.73 71
8 10/12/2019 17:52:24 68.74, -88.95 76.14 10/12/2019 17:52:33 68.76, -89.02 76.15 3.29 9
9 10/12/2019 18:43:06 -68.67, 78.46 103.92 10/12/2019 18:42:03 -68.66, 78.49 103.94 1.80 63
10 10/15/2019 09:18:17 -69.41,-141.30 102.22 10/15/2019 09:19:27 -69.29,-140.11 102.32 48.72 70
11 10/15/2019 10:08:51 68.79, 26.87 77.19 10/15/2019 10:09:01 68.79, 26.89 77.18 1.06 10
12 10/15/2019 10:59:32 -68.66,-165.63 102.93 10/15/2019 10:58:31 -68.69,-165.60 102.91 3.20 61
13 10/18/2019 01:34:44 -69.46, -25.47 101.19 10/18/2019 01:35:54 -69.37, -24.13 101.25 53.59 70
14 10/18/2019 02:25:17 68.79, 142.76 78.17 10/18/2019 02:25:29 68.81, 142.79 78.19 2.21 12
15 10/18/2019 03:15:58 -68.65, -49.73 101.96 10/18/2019 03:15:00 -68.66, -49.76 101.96 1.27 58

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/5/2019
SNOs_Map_FY3D_TERRA_20191005.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/05/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service