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: 2/16/2020
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 02/18/2020 08:42:03 69.04, 48.31 80.76 02/18/2020 08:43:13 69.01, 48.62 80.71 12.79 70
2 02/18/2020 09:32:42 -68.81,-144.06 99.50 02/18/2020 09:32:45 -68.79,-144.02 99.51 2.14 3
3 02/18/2020 10:23:25 68.66, 23.45 80.34 02/18/2020 10:22:12 68.68, 23.49 80.37 3.39 73
4 02/21/2020 00:58:31 69.27, 163.88 80.05 02/21/2020 00:59:42 69.13, 164.65 79.88 33.64 71
5 02/21/2020 01:49:06 -68.82, -28.18 100.44 02/21/2020 01:49:16 -68.81, -28.13 100.45 1.92 10
6 02/21/2020 02:39:49 68.68, 139.33 79.40 02/21/2020 02:38:43 68.70, 139.37 79.43 3.12 66
7 02/23/2020 17:15:00 69.50, -80.55 79.31 02/23/2020 17:16:09 69.42, -79.11 79.19 56.88 69
8 02/23/2020 18:05:31 -68.83, 87.71 101.40 02/23/2020 18:05:48 -68.83, 87.75 101.41 1.94 17
9 02/23/2020 18:56:14 68.70,-104.80 78.45 02/23/2020 18:55:15 68.71,-104.75 78.47 2.60 59
10 02/26/2020 09:31:30 69.79, 34.93 78.62 02/26/2020 09:32:37 69.66, 37.07 78.42 83.70 67
11 02/26/2020 10:21:56 -68.85,-156.41 102.38 02/26/2020 10:22:20 -68.84,-156.37 102.39 2.07 24
12 02/26/2020 11:12:39 68.72, 11.07 77.48 02/26/2020 11:11:47 68.72, 11.13 77.48 2.26 52
13 02/29/2020 02:38:21 -68.87, -40.54 103.37 02/29/2020 02:38:52 -68.85, -40.49 103.39 2.52 31
14 02/29/2020 03:29:04 68.74, 126.94 76.49 02/29/2020 03:28:19 68.73, 127.00 76.48 2.91 45

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 2/16/2020
SNOs_Map_FY3D_TERRA_20200216.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 02/16/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service