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: 5/3/2019
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 05/04/2019 23:44:24 68.91,-176.97 52.69 05/04/2019 23:45:22 68.90,-176.91 52.68 2.64 58
2 05/05/2019 00:35:04 -68.76, -9.44 127.47 05/05/2019 00:34:52 -68.78, -9.42 127.45 2.28 12
3 05/05/2019 01:25:38 68.10, 158.73 51.86 05/05/2019 01:24:28 68.18, 157.49 51.94 52.25 70
4 05/07/2019 16:00:51 68.88, -61.05 51.91 05/07/2019 16:01:52 68.86, -61.08 51.89 3.10 61
5 05/07/2019 16:51:31 -68.73, 106.48 128.25 05/07/2019 16:51:22 -68.74, 106.41 128.24 2.92 9
6 05/07/2019 17:42:07 68.18, -85.49 51.19 05/07/2019 17:40:56 68.25, -86.55 51.26 44.36 71
7 05/10/2019 08:17:18 68.86, 54.86 51.17 05/10/2019 08:18:21 68.87, 54.82 51.18 2.30 63
8 05/10/2019 09:07:59 -68.76,-137.68 128.94 05/10/2019 09:07:51 -68.76,-137.69 128.94 0.41 8
9 05/10/2019 09:58:36 68.26, 30.28 50.55 05/10/2019 09:57:25 68.27, 29.35 50.55 38.45 71
10 05/13/2019 00:33:46 68.90, 170.70 50.52 05/13/2019 00:34:50 68.89, 170.72 50.51 0.84 64
11 05/13/2019 01:24:27 -68.79, -21.84 129.60 05/13/2019 01:24:20 -68.78, -21.79 129.61 2.33 7
12 05/13/2019 02:15:04 68.30, 146.12 49.90 05/13/2019 02:13:53 68.34, 145.31 49.94 33.53 71
13 05/15/2019 16:50:12 68.88, -73.39 49.85 05/15/2019 16:51:18 68.91, -73.39 49.88 3.23 66
14 05/15/2019 17:40:53 -68.77, 94.07 130.27 05/15/2019 17:40:49 -68.75, 94.05 130.29 2.61 4
15 05/15/2019 18:31:32 68.39, -98.11 49.34 05/15/2019 18:30:20 68.41, -98.72 49.36 25.06 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/3/2019
SNOs_Map_FY3D_TERRA_20190503.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/03/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service