Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/13/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 09/13/2019 17:12:09 66.84, 145.10 102.92 09/13/2019 17:13:13 66.85, 145.15 102.83 2.36 64
2 09/13/2019 18:01:42 -70.72, -42.32 81.03 09/13/2019 18:01:31 -70.72, -42.30 81.02 0.44 11
3 09/16/2019 09:28:34 66.91, -98.93 103.77 09/16/2019 09:29:42 66.92, -98.90 103.68 1.34 68
4 09/16/2019 10:18:08 -70.75, 73.61 80.12 09/16/2019 10:18:01 -70.74, 73.60 80.11 0.28 7
5 09/16/2019 11:01:06 76.66, -3.06 74.50 09/16/2019 10:59:54 77.23, -0.39 74.90 92.06 72
6 09/19/2019 01:44:59 66.98, 17.04 104.63 09/19/2019 01:46:11 66.98, 17.04 104.54 0.14 72
7 09/19/2019 02:34:34 -70.77,-170.47 79.20 09/19/2019 02:34:31 -70.76,-170.50 79.19 1.23 3
8 09/19/2019 03:20:26 81.33, 61.73 84.96 09/19/2019 03:19:13 81.83, 61.54 85.21 55.67 73
9 09/21/2019 18:03:01 61.69, 127.94 110.70 09/21/2019 18:04:14 61.67, 128.23 110.52 15.38 73
10 09/21/2019 18:50:58 -70.89, -54.38 78.38 09/21/2019 18:50:59 -70.88, -54.44 78.36 2.41 1
11 09/21/2019 19:39:31 77.23, 129.65 94.57 09/21/2019 19:38:18 77.33, 128.93 94.74 20.95 73
12 09/24/2019 10:22:12 52.28,-121.93 120.36 09/24/2019 10:23:25 52.19,-121.35 120.06 41.24 73
13 09/24/2019 11:07:39 -70.07, 60.20 76.60 09/24/2019 11:07:43 -70.07, 60.23 76.61 1.26 4
14 09/24/2019 11:57:27 72.93,-127.35 100.45 09/24/2019 11:56:15 72.92,-127.37 100.53 0.69 72

Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 9/13/2019
SNOs_Map_FY3D_AQUA_20190913.jpg

Download SNOs between FY3D and AQUA since TLE EPOCH: 09/13/2019 in txt file.

Historical Predictions of SNOs between FY3D and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service