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: 5/27/2019
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 05/29/2019 02:12:28 68.86, 146.04 47.20 05/29/2019 02:13:39 68.88, 145.99 47.22 3.19 71
2 05/29/2019 03:03:09 -68.76, -46.50 132.92 05/29/2019 03:03:09 -68.77, -46.52 132.91 1.49 0
3 05/29/2019 03:53:51 68.53, 121.11 46.85 05/29/2019 03:52:38 68.55, 120.86 46.87 10.50 73
4 05/31/2019 18:28:56 68.90, -98.13 46.84 05/31/2019 18:30:07 68.90, -98.11 46.84 1.01 71
5 05/31/2019 19:19:37 -68.79, 69.34 133.28 05/31/2019 19:19:37 -68.79, 69.39 133.28 2.19 0
6 05/31/2019 20:10:19 68.57,-123.06 46.49 05/31/2019 20:09:06 68.57,-123.24 46.49 7.32 73
7 06/03/2019 10:45:23 68.94, 17.70 46.52 06/03/2019 10:46:34 68.91, 17.79 46.50 4.59 71
8 06/03/2019 11:36:03 -68.77,-174.75 133.65 06/03/2019 11:36:05 -68.75,-174.78 133.67 2.02 2
9 06/03/2019 12:26:45 68.55, -7.16 46.13 06/03/2019 12:25:33 68.58, -7.34 46.16 8.18 72
10 06/06/2019 03:01:51 68.98, 133.53 46.26 06/06/2019 03:03:02 68.92, 133.68 46.20 8.85 71
11 06/06/2019 03:52:30 -68.75, -58.84 133.98 06/06/2019 03:52:33 -68.77, -58.88 133.97 2.28 3
12 06/06/2019 04:43:13 68.59, 108.67 45.86 06/06/2019 04:42:01 68.59, 108.55 45.86 5.01 72
13 06/08/2019 19:18:18 68.97,-110.57 45.99 06/08/2019 19:19:30 68.93,-110.43 45.94 7.25 72
14 06/08/2019 20:08:58 -68.78, 56.99 134.20 06/08/2019 20:09:01 -68.77, 57.01 134.22 1.49 3
15 06/08/2019 20:59:41 68.64,-135.50 45.65 06/08/2019 20:58:28 68.65,-135.50 45.66 1.66 73

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/27/2019
SNOs_Map_FY3D_TERRA_20190527.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/27/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service