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: 6/8/2019
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 06/08/2019 19:18:18 69.00,-110.61 46.02 06/08/2019 19:19:29 68.98,-110.36 45.99 10.18 71
2 06/08/2019 20:08:57 -68.77, 57.01 134.22 06/08/2019 20:09:01 -68.76, 56.99 134.23 1.92 4
3 06/08/2019 20:59:41 68.67,-135.54 45.68 06/08/2019 20:58:28 68.65,-135.50 45.66 2.73 73
4 06/11/2019 11:34:46 69.04, 5.21 45.85 06/11/2019 11:35:57 68.98, 5.53 45.79 14.23 71
5 06/11/2019 12:25:24 -68.76, 172.92 134.44 06/11/2019 12:25:29 -68.76, 172.89 134.44 1.62 5
6 06/11/2019 13:16:08 68.66, -19.64 45.46 06/11/2019 13:14:56 68.65, -19.61 45.45 1.49 72
7 06/14/2019 03:51:14 69.09, 121.03 45.74 06/14/2019 03:52:24 69.04, 121.48 45.68 18.70 70
8 06/14/2019 04:41:52 -68.80, -71.25 134.56 06/14/2019 04:41:57 -68.77, -71.23 134.59 3.03 5
9 06/14/2019 05:32:35 68.65, 96.25 45.29 06/14/2019 05:31:24 68.65, 96.27 45.29 0.82 71
10 06/16/2019 20:07:40 69.08,-123.08 45.62 06/16/2019 20:08:51 69.04,-122.64 45.57 18.06 71
11 06/16/2019 20:58:18 -68.78, 44.65 134.69 06/16/2019 20:58:24 -68.77, 44.66 134.70 1.28 6
12 06/16/2019 21:49:01 68.64,-147.86 45.17 06/16/2019 21:47:51 68.65,-147.85 45.18 0.62 70
13 06/19/2019 12:24:08 69.13, -7.26 45.61 06/19/2019 12:25:19 69.03, -6.76 45.50 22.49 71
14 06/19/2019 13:14:45 -68.77, 160.55 134.76 06/19/2019 13:14:52 -68.77, 160.54 134.77 0.56 7
15 06/19/2019 14:05:28 68.64, -31.96 45.11 06/19/2019 14:04:19 68.64, -31.97 45.11 0.65 69

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/8/2019
SNOs_Map_FY3D_TERRA_20190608.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/08/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service