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: 5/30/2019
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 05/31/2019 18:28:55 68.90, -98.13 46.84 05/31/2019 18:30:06 68.91, -98.09 46.85 2.33 71
2 05/31/2019 19:19:36 -68.79, 69.34 133.28 05/31/2019 19:19:36 -68.80, 69.40 133.27 2.94 0
3 05/31/2019 20:10:18 68.57,-123.06 46.49 05/31/2019 20:09:05 68.58,-123.22 46.51 6.89 73
4 06/03/2019 10:45:23 68.95, 17.69 46.53 06/03/2019 10:46:34 68.93, 17.81 46.51 5.17 71
5 06/03/2019 11:36:03 -68.78,-174.76 133.64 06/03/2019 11:36:05 -68.77,-174.76 133.66 1.47 2
6 06/03/2019 12:26:46 68.62, -7.24 46.19 06/03/2019 12:25:33 68.60, -7.32 46.17 3.87 73
7 06/06/2019 03:01:51 69.00, 133.51 46.27 06/06/2019 03:03:02 68.94, 133.71 46.22 9.95 71
8 06/06/2019 03:52:30 -68.77, -58.87 133.96 06/06/2019 03:52:33 -68.78, -58.86 133.95 1.73 3
9 06/06/2019 04:43:13 68.61, 108.65 45.88 06/06/2019 04:42:01 68.61, 108.58 45.88 3.12 72
10 06/08/2019 19:18:18 68.99,-110.61 46.01 06/08/2019 19:19:30 68.95,-110.39 45.97 9.56 72
11 06/08/2019 20:08:57 -68.76, 57.03 134.23 06/08/2019 20:09:02 -68.74, 56.97 134.25 2.99 5
12 06/08/2019 20:59:40 68.61,-135.46 45.62 06/08/2019 20:58:29 68.62,-135.53 45.63 3.14 71
13 06/11/2019 11:34:45 69.05, 5.20 45.86 06/11/2019 11:35:56 69.02, 5.57 45.82 14.97 71
14 06/11/2019 12:25:23 -68.76, 172.92 134.44 06/11/2019 12:25:29 -68.75, 172.87 134.45 2.06 6
15 06/11/2019 13:16:06 68.61, -19.58 45.41 06/11/2019 13:14:56 68.63, -19.64 45.43 3.25 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/30/2019
SNOs_Map_FY3D_TERRA_20190530.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/30/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service