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: 5/6/2020
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 05/08/2020 18:35:28 68.85, -99.67 51.38 05/08/2020 18:36:04 68.84, -99.69 51.36 2.01 36
2 05/08/2020 19:26:08 -68.71, 67.85 128.79 05/08/2020 19:25:34 -68.73, 67.80 128.77 3.00 34
3 05/11/2020 10:51:52 68.87, 16.22 50.70 05/11/2020 10:52:33 68.84, 16.20 50.66 3.32 41
4 05/11/2020 11:42:32 -68.72,-176.26 129.47 05/11/2020 11:42:03 -68.73,-176.31 129.46 2.45 29
5 05/14/2020 03:08:15 68.89, 132.11 50.05 05/14/2020 03:09:00 68.89, 132.15 50.06 1.83 45
6 05/14/2020 03:58:55 -68.74, -60.37 130.11 05/14/2020 03:58:31 -68.73, -60.42 130.11 2.16 24
7 05/16/2020 19:24:39 68.91,-112.01 49.45 05/16/2020 19:25:29 68.89,-111.98 49.43 2.45 50
8 05/16/2020 20:15:19 -68.76, 55.51 130.71 05/16/2020 20:15:00 -68.73, 55.46 130.74 3.53 19
9 05/16/2020 21:05:48 67.83,-135.98 48.36 05/16/2020 21:04:40 67.89,-137.91 48.41 81.19 68
10 05/19/2020 11:41:02 68.88, 3.94 48.84 05/19/2020 11:41:58 68.88, 3.89 48.84 1.89 56
11 05/19/2020 12:31:43 -68.78, 171.39 131.27 05/19/2020 12:31:28 -68.78, 171.40 131.27 0.41 15
12 05/19/2020 13:22:15 68.01, -20.30 47.96 05/19/2020 13:21:06 68.05, -21.85 47.99 64.26 69

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/6/2020
SNOs_Map_FY3D_TERRA_20200506.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/06/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service