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: 2/22/2020
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 17:14:59 69.46, -80.49 79.27 02/23/2020 17:16:08 69.35, -79.18 79.12 52.49 69
2 02/23/2020 18:05:30 -68.80, 87.76 101.44 02/23/2020 18:05:46 -68.80, 87.74 101.44 0.80 16
3 02/23/2020 18:56:14 68.71,-104.81 78.46 02/23/2020 18:55:13 68.69,-104.75 78.45 3.22 61
4 02/26/2020 09:31:26 69.59, 35.23 78.41 02/26/2020 09:32:34 69.52, 36.91 78.28 66.15 68
5 02/26/2020 10:21:55 -68.81,-156.37 102.41 02/26/2020 10:22:15 -68.80,-156.38 102.43 1.20 20
6 02/26/2020 11:12:38 68.68, 11.13 77.44 02/26/2020 11:11:42 68.69, 11.12 77.45 0.94 56
7 02/29/2020 01:47:53 69.72, 150.94 77.54 02/29/2020 01:49:00 69.60, 152.91 77.36 77.66 67
8 02/29/2020 02:38:20 -68.83, -40.49 103.40 02/29/2020 02:38:42 -68.84, -40.45 103.41 1.55 22
9 02/29/2020 03:29:03 68.70, 127.00 76.45 02/29/2020 03:28:09 68.71, 127.04 76.47 2.17 54
10 03/02/2020 18:04:18 69.75, -93.20 76.54 03/02/2020 18:05:25 69.66, -91.11 76.39 81.11 67
11 03/02/2020 18:54:45 -68.85, 75.39 104.41 03/02/2020 18:55:08 -68.84, 75.45 104.42 2.76 23
12 03/02/2020 19:45:26 68.68,-117.06 75.40 03/02/2020 19:44:35 68.66,-117.13 75.39 3.22 51
13 03/05/2020 10:20:42 69.78, 22.66 75.53 03/05/2020 10:21:49 69.64, 24.76 75.34 82.22 67
14 03/05/2020 11:11:08 -68.82,-168.67 105.47 03/05/2020 11:11:32 -68.83,-168.68 105.48 0.44 24
15 03/05/2020 12:01:51 68.70, -1.20 74.39 03/05/2020 12:00:59 68.70, -1.19 74.39 0.97 52

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 2/22/2020
SNOs_Map_FY3D_TERRA_20200222.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 02/22/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service