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: 6/12/2020
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 06/12/2020 14:08:52 69.96, -34.43 46.67 06/12/2020 14:09:57 69.86, -31.87 46.55 98.61 65
2 06/12/2020 14:59:14 -68.85, 134.49 134.47 06/12/2020 14:59:43 -68.86, 134.44 134.46 2.40 29
3 06/12/2020 15:49:58 68.73, -58.05 45.42 06/12/2020 15:49:10 68.76, -58.04 45.44 2.52 48
4 06/15/2020 07:15:38 -68.87,-109.64 134.57 06/15/2020 07:16:12 -68.88,-109.66 134.57 0.96 34
5 06/15/2020 08:06:22 68.77, 57.82 45.33 06/15/2020 08:05:39 68.77, 57.85 45.33 1.47 43
6 06/17/2020 23:32:02 -68.90, 6.24 134.62 06/17/2020 23:32:41 -68.89, 6.24 134.63 1.04 39
7 06/18/2020 00:22:45 68.75, 173.75 45.23 06/18/2020 00:22:08 68.78, 173.74 45.26 3.45 37
8 06/20/2020 15:48:24 -68.88, 122.18 134.67 06/20/2020 15:49:09 -68.90, 122.13 134.65 3.22 45
9 06/20/2020 16:39:08 68.79, -70.39 45.24 06/20/2020 16:38:36 68.78, -70.37 45.24 0.63 32
10 06/23/2020 08:04:48 -68.91,-121.95 134.62 06/23/2020 08:05:38 -68.91,-121.98 134.62 1.24 50
11 06/23/2020 08:55:31 68.77, 45.55 45.25 06/23/2020 08:55:05 68.78, 45.51 45.26 2.20 26
12 06/23/2020 09:45:57 -67.84,-145.93 135.70 06/23/2020 09:44:49 -67.91,-147.91 135.61 83.57 68
13 06/26/2020 00:21:12 -68.94, -6.09 134.51 06/26/2020 00:22:06 -68.96, -6.03 134.50 3.01 54
14 06/26/2020 01:11:55 68.81, 161.40 45.36 06/26/2020 01:11:34 68.78, 161.39 45.33 3.24 21
15 06/26/2020 02:02:24 -68.03, -30.26 135.43 06/26/2020 02:01:15 -68.08, -31.84 135.37 65.80 69

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/12/2020
SNOs_Map_FY3D_TERRA_20200612.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/12/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service