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: 2/17/2020
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 08:42:02 69.00, 48.36 80.72 02/18/2020 08:43:13 68.99, 48.60 80.69 9.66 71
2 02/18/2020 09:32:41 -68.77,-144.01 99.53 02/18/2020 09:32:45 -68.77,-144.04 99.53 1.17 4
3 02/18/2020 10:23:25 68.67, 23.43 80.36 02/18/2020 10:22:12 68.66, 23.47 80.35 1.91 73
4 02/21/2020 00:58:31 69.24, 163.93 80.01 02/21/2020 00:59:42 69.17, 164.69 79.91 31.01 71
5 02/21/2020 01:49:06 -68.79, -28.13 100.47 02/21/2020 01:49:17 -68.79, -28.16 100.47 1.08 11
6 02/21/2020 02:39:50 68.70, 139.30 79.43 02/21/2020 02:38:44 68.67, 139.34 79.41 3.06 66
7 02/23/2020 17:15:00 69.53, -80.58 79.34 02/23/2020 17:16:09 69.39, -79.15 79.16 58.00 69
8 02/23/2020 18:05:30 -68.81, 87.74 101.43 02/23/2020 18:05:48 -68.80, 87.72 101.44 1.49 18
9 02/23/2020 18:56:13 68.67,-104.76 78.42 02/23/2020 18:55:15 68.68,-104.79 78.44 1.63 58
10 02/26/2020 09:31:29 69.77, 34.97 78.60 02/26/2020 09:32:36 69.67, 37.09 78.43 82.48 67
11 02/26/2020 10:21:55 -68.83,-156.38 102.40 02/26/2020 10:22:20 -68.80,-156.42 102.43 3.22 25
12 02/26/2020 11:12:38 68.70, 11.11 77.46 02/26/2020 11:11:47 68.68, 11.08 77.44 2.09 51
13 02/29/2020 02:38:20 -68.85, -40.51 103.39 02/29/2020 02:38:51 -68.85, -40.48 103.39 1.07 31
14 02/29/2020 03:29:03 68.73, 126.97 76.48 02/29/2020 03:28:18 68.73, 127.01 76.48 1.59 45

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 2/17/2020
SNOs_Map_FY3D_TERRA_20200217.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 02/17/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service