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: 10/10/2019
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 -69.32, 102.95 103.32 10/12/2019 17:03:00 -69.23, 103.93 103.38 39.68 71
2 10/12/2019 17:52:25 68.79, -89.01 76.18 10/12/2019 17:52:33 68.79, -88.99 76.18 0.87 8
3 10/12/2019 18:43:06 -68.67, 78.47 103.93 10/12/2019 18:42:03 -68.68, 78.51 103.92 2.16 63
4 10/15/2019 09:18:17 -69.41,-141.30 102.22 10/15/2019 09:19:27 -69.32,-140.08 102.29 48.96 70
5 10/15/2019 10:08:51 68.79, 26.88 77.18 10/15/2019 10:09:02 68.76, 26.85 77.15 3.09 11
6 10/15/2019 10:59:32 -68.66,-165.63 102.93 10/15/2019 10:58:32 -68.66,-165.64 102.95 0.77 60
7 10/18/2019 01:34:44 -69.51, -25.55 101.14 10/18/2019 01:35:53 -69.39, -24.10 101.23 58.22 69
8 10/18/2019 02:25:16 68.79, 142.77 78.17 10/18/2019 02:25:29 68.78, 142.76 78.16 1.01 13
9 10/18/2019 03:15:57 -68.65, -49.73 101.95 10/18/2019 03:14:59 -68.68, -49.74 101.94 2.64 58
10 10/20/2019 17:51:11 -69.56, 90.27 100.12 10/20/2019 17:52:20 -69.47, 91.87 100.19 63.42 69
11 10/20/2019 18:41:42 68.79,-101.34 79.14 10/20/2019 18:41:57 68.79,-101.35 79.14 0.68 15
12 10/20/2019 19:32:24 -68.70, 66.09 100.94 10/20/2019 19:31:27 -68.69, 66.16 100.95 3.00 57
13 10/23/2019 10:07:39 -69.67,-153.99 99.07 10/23/2019 10:08:47 -69.53,-152.16 99.17 72.58 68
14 10/23/2019 10:58:08 68.79, 14.55 80.09 10/23/2019 10:58:25 68.80, 14.54 80.10 0.81 17
15 10/23/2019 11:48:50 -68.70,-178.01 99.99 10/23/2019 11:47:55 -68.70,-177.95 99.99 2.61 55

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/10/2019
SNOs_Map_FY3D_TERRA_20191010.jpg

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

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service