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: 2/21/2020
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 02/23/2020 17:15:00 69.48, -80.51 79.29 02/23/2020 17:16:09 69.41, -79.12 79.17 54.87 69
2 02/23/2020 18:05:31 -68.81, 87.73 101.42 02/23/2020 18:05:48 -68.80, 87.73 101.44 1.15 17
3 02/23/2020 18:56:14 68.67,-104.77 78.42 02/23/2020 18:55:15 68.69,-104.76 78.45 2.33 59
4 02/26/2020 09:31:28 69.71, 35.05 78.54 02/26/2020 09:32:35 69.64, 37.06 78.40 77.94 67
5 02/26/2020 10:21:55 -68.83,-156.38 102.40 02/26/2020 10:22:18 -68.81,-156.39 102.42 1.34 23
6 02/26/2020 11:12:38 68.69, 11.11 77.45 02/26/2020 11:11:45 68.70, 11.12 77.46 0.98 53
7 02/29/2020 02:38:20 -68.84, -40.50 103.40 02/29/2020 02:38:48 -68.86, -40.46 103.39 2.31 28
8 02/29/2020 03:29:03 68.71, 126.98 76.46 02/29/2020 03:28:16 68.68, 126.97 76.44 3.39 47
9 03/02/2020 18:54:45 -68.86, 75.38 104.40 03/02/2020 18:55:18 -68.87, 75.43 104.39 2.78 33
10 03/02/2020 19:45:27 68.68,-117.07 75.41 03/02/2020 19:44:46 68.70,-117.14 75.43 3.38 41
11 03/05/2020 11:11:10 -68.87,-168.74 105.42 03/05/2020 11:11:48 -68.87,-168.70 105.44 1.79 38
12 03/05/2020 12:01:53 68.76, -1.27 74.45 03/05/2020 12:01:15 68.74, -1.21 74.43 2.91 38

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 2/21/2020
SNOs_Map_FY3D_TERRA_20200221.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 02/21/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service