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: 12/6/2019
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 12/07/2019 23:37:23 68.92,-175.44 91.47 12/07/2019 23:38:34 68.87,-175.34 91.42 6.74 71
2 12/08/2019 00:28:03 -68.74, -7.87 88.72 12/08/2019 00:28:04 -68.76, -7.85 88.70 2.55 1
3 12/08/2019 01:18:45 68.54, 159.70 91.10 12/08/2019 01:17:33 68.54, 159.53 91.09 7.03 72
4 12/10/2019 15:53:49 69.01, -59.66 91.82 12/10/2019 15:55:00 68.97, -59.33 91.78 13.77 71
5 12/10/2019 16:44:28 -68.77, 107.98 88.42 12/10/2019 16:44:32 -68.75, 108.02 88.44 3.11 4
6 12/10/2019 17:35:11 68.63, -84.52 91.44 12/10/2019 17:33:59 68.64, -84.47 91.45 2.53 72
7 12/13/2019 08:10:16 69.10, 56.11 92.12 12/13/2019 08:11:28 69.01, 56.60 92.03 21.71 72
8 12/13/2019 09:00:53 -68.76,-136.10 88.23 12/13/2019 09:01:01 -68.73,-136.11 88.25 2.59 8
9 12/13/2019 09:51:36 68.61, 31.40 91.63 12/13/2019 09:50:28 68.62, 31.39 91.64 1.52 68
10 12/16/2019 00:26:44 69.24, 171.81 92.42 12/16/2019 00:27:55 69.09, 172.59 92.27 35.10 71
11 12/16/2019 01:17:18 -68.74, -20.18 88.09 12/16/2019 01:17:29 -68.77, -20.19 88.06 2.79 11
12 12/16/2019 02:08:02 68.65, 147.25 91.83 12/16/2019 02:06:56 68.65, 147.32 91.83 2.73 66
13 12/18/2019 16:43:11 69.33, -72.43 92.62 12/18/2019 16:44:21 69.23, -71.34 92.51 44.10 70
14 12/18/2019 17:33:43 -68.73, 95.73 88.00 12/18/2019 17:33:58 -68.74, 95.66 87.99 2.94 15
15 12/18/2019 18:24:26 68.63, -96.84 91.91 12/18/2019 18:23:24 68.62, -96.84 91.90 1.10 62

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/6/2019
SNOs_Map_FY3D_TERRA_20191206.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 12/06/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service