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: 5/10/2020
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 05/11/2020 10:51:52 68.88, 16.20 50.71 05/11/2020 10:52:32 68.87, 16.23 50.69 1.99 40
2 05/11/2020 11:42:32 -68.74,-176.28 129.45 05/11/2020 11:42:02 -68.76,-176.28 129.43 2.07 30
3 05/14/2020 03:08:16 68.89, 132.10 50.06 05/14/2020 03:09:01 68.86, 132.11 50.03 3.28 45
4 05/14/2020 03:58:56 -68.75, -60.39 130.10 05/14/2020 03:58:31 -68.76, -60.40 130.09 1.06 25
5 05/16/2020 19:24:40 68.90,-112.01 49.45 05/16/2020 19:25:29 68.91,-111.96 49.45 2.23 49
6 05/16/2020 20:15:20 -68.76, 55.51 130.71 05/16/2020 20:15:00 -68.75, 55.48 130.72 1.68 20
7 05/16/2020 21:05:48 67.77,-135.91 48.30 05/16/2020 21:04:41 67.85,-137.96 48.38 86.30 67
8 05/19/2020 11:41:03 68.91, 3.88 48.88 05/19/2020 11:41:57 68.89, 3.90 48.85 2.92 54
9 05/19/2020 12:31:43 -68.76, 171.41 131.28 05/19/2020 12:31:27 -68.79, 171.41 131.26 2.66 16
10 05/19/2020 13:22:14 67.94, -20.22 47.89 05/19/2020 13:21:06 68.00, -21.90 47.95 70.38 68
11 05/22/2020 03:57:27 68.93, 119.77 48.35 05/22/2020 03:58:25 68.92, 119.83 48.34 2.16 58
12 05/22/2020 04:48:07 -68.77, -72.70 131.82 05/22/2020 04:47:56 -68.77, -72.74 131.83 1.77 11
13 05/22/2020 05:38:41 68.12, 95.47 47.53 05/22/2020 05:37:31 68.20, 94.22 47.60 52.61 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/10/2020
SNOs_Map_FY3D_TERRA_20200510.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/10/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service