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: 10/12/2019
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 10/12/2019 17:01:49 -69.34, 102.91 103.29 10/12/2019 17:02:59 -69.25, 103.96 103.36 42.47 70
2 10/12/2019 17:52:24 68.76, -88.97 76.15 10/12/2019 17:52:33 68.76, -89.02 76.15 1.96 9
3 10/12/2019 18:43:05 -68.64, 78.50 103.95 10/12/2019 18:42:03 -68.65, 78.47 103.95 1.36 62
4 10/15/2019 09:18:17 -69.44,-141.33 102.19 10/15/2019 09:19:27 -69.29,-140.11 102.32 50.71 70
5 10/15/2019 10:08:51 68.81, 26.85 77.20 10/15/2019 10:09:01 68.79, 26.90 77.19 2.55 10
6 10/15/2019 10:59:32 -68.69,-165.67 102.91 10/15/2019 10:58:31 -68.69,-165.61 102.92 2.48 61
7 10/18/2019 01:34:44 -69.48, -25.51 101.16 10/18/2019 01:35:54 -69.38, -24.12 101.25 55.55 70
8 10/18/2019 02:25:17 68.81, 142.74 78.19 10/18/2019 02:25:29 68.82, 142.81 78.20 3.00 12
9 10/18/2019 03:15:58 -68.68, -49.77 101.93 10/18/2019 03:15:00 -68.66, -49.76 101.96 2.04 58
10 10/20/2019 17:51:12 -69.58, 90.24 100.10 10/20/2019 17:52:21 -69.46, 91.86 100.19 64.85 69
11 10/20/2019 18:41:43 68.81,-101.37 79.16 10/20/2019 18:41:58 68.79,-101.36 79.14 2.33 15
12 10/20/2019 19:32:24 -68.67, 66.13 100.97 10/20/2019 19:31:28 -68.69, 66.15 100.96 1.71 56
13 10/23/2019 10:07:39 -69.68,-154.02 99.05 10/23/2019 10:08:47 -69.53,-152.16 99.16 74.14 68
14 10/23/2019 10:58:08 68.81, 14.52 80.11 10/23/2019 10:58:25 68.80, 14.54 80.10 0.98 17
15 10/23/2019 11:48:49 -68.67,-177.97 100.02 10/23/2019 11:47:56 -68.65,-178.01 100.05 2.57 53

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/12/2019
SNOs_Map_FY3D_TERRA_20191012.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/12/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service