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: 10/9/2019
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 10/10/2019 00:45:22 -69.25, -12.84 104.40 10/10/2019 00:46:33 -69.17, -12.03 104.46 33.13 71
2 10/10/2019 01:35:59 68.76, 155.13 75.15 10/10/2019 01:36:05 68.79, 155.13 75.17 2.33 6
3 10/10/2019 02:26:40 -68.65, -37.40 104.96 10/10/2019 02:25:35 -68.68, -37.38 104.94 2.75 65
4 10/12/2019 17:01:49 -69.34, 102.91 103.29 10/12/2019 17:03:00 -69.21, 103.91 103.40 41.74 71
5 10/12/2019 17:52:24 68.76, -88.98 76.16 10/12/2019 17:52:33 68.77, -89.01 76.16 1.60 9
6 10/12/2019 18:43:05 -68.64, 78.50 103.95 10/12/2019 18:42:03 -68.66, 78.49 103.94 2.12 62
7 10/15/2019 09:18:17 -69.45,-141.34 102.19 10/15/2019 09:19:27 -69.31,-140.09 102.30 51.26 70
8 10/15/2019 10:08:51 68.82, 26.84 77.21 10/15/2019 10:09:01 68.81, 26.91 77.20 3.17 10
9 10/15/2019 10:59:31 -68.64,-165.60 102.96 10/15/2019 10:58:32 -68.65,-165.66 102.96 2.34 59
10 10/18/2019 01:34:45 -69.55, -25.60 101.10 10/18/2019 01:35:54 -69.40, -24.10 101.22 61.05 69
11 10/18/2019 02:25:16 68.77, 142.80 78.15 10/18/2019 02:25:30 68.78, 142.76 78.16 2.13 14
12 10/18/2019 03:15:58 -68.69, -49.78 101.92 10/18/2019 03:15:00 -68.68, -49.74 101.93 2.05 58
13 10/20/2019 17:51:12 -69.60, 90.21 100.08 10/20/2019 17:52:21 -69.49, 91.90 100.16 66.82 69
14 10/20/2019 18:41:43 68.83,-101.39 79.18 10/20/2019 18:41:58 68.81,-101.33 79.16 3.33 15
15 10/20/2019 19:32:23 -68.64, 66.18 101.00 10/20/2019 19:31:29 -68.66, 66.11 100.99 3.57 54

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/9/2019
SNOs_Map_FY3D_TERRA_20191009.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/09/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service