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: 2/14/2020
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 02/15/2020 16:25:35 68.87, -67.37 81.52 02/15/2020 16:26:43 68.86, -67.43 81.50 2.63 68
2 02/15/2020 17:16:16 -68.75, 100.11 98.62 02/15/2020 17:16:13 -68.76, 100.07 98.62 1.67 3
3 02/15/2020 18:06:55 68.38, -92.09 80.99 02/15/2020 18:05:43 68.48, -92.62 81.11 24.50 72
4 02/18/2020 08:42:02 68.99, 48.37 80.72 02/18/2020 08:43:13 68.99, 48.60 80.69 9.26 71
5 02/18/2020 09:32:41 -68.76,-144.00 99.54 02/18/2020 09:32:45 -68.78,-144.04 99.53 2.21 4
6 02/18/2020 10:23:25 68.67, 23.44 80.35 02/18/2020 10:22:12 68.66, 23.47 80.35 1.27 73
7 02/21/2020 00:58:32 69.28, 163.87 80.06 02/21/2020 00:59:42 69.17, 164.69 79.91 34.73 70
8 02/21/2020 01:49:06 -68.77, -28.11 100.49 02/21/2020 01:49:17 -68.79, -28.16 100.47 2.63 11
9 02/21/2020 02:39:50 68.69, 139.31 79.42 02/21/2020 02:38:44 68.68, 139.35 79.41 1.69 66
10 02/23/2020 17:15:00 69.51, -80.56 79.32 02/23/2020 17:16:09 69.40, -79.14 79.16 56.80 69
11 02/23/2020 18:05:30 -68.79, 87.77 101.45 02/23/2020 18:05:48 -68.80, 87.72 101.43 2.68 18
12 02/23/2020 18:56:14 68.71,-104.81 78.46 02/23/2020 18:55:15 68.68,-104.78 78.44 2.69 59
13 02/26/2020 09:31:29 69.74, 35.00 78.57 02/26/2020 09:32:36 69.68, 37.10 78.44 81.24 67
14 02/26/2020 10:21:55 -68.80,-156.35 102.43 02/26/2020 10:22:20 -68.81,-156.40 102.42 2.57 25
15 02/26/2020 11:12:38 68.67, 11.14 77.43 02/26/2020 11:11:47 68.69, 11.09 77.45 2.56 51

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 2/14/2020
SNOs_Map_FY3D_TERRA_20200214.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 02/14/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service