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: 4/11/2019
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 04/11/2019 08:27:39 -66.44, 95.99 80.74 04/11/2019 08:28:44 -66.44, 96.00 80.81 0.21 65
2 04/11/2019 09:17:05 70.58, -91.20 94.97 04/11/2019 09:16:55 70.58, -91.25 95.00 1.85 10
3 04/14/2019 00:43:58 -66.92,-147.59 82.21 04/14/2019 00:45:04 -66.92,-147.63 82.27 1.71 66
4 04/14/2019 01:33:43 70.05, 23.84 94.55 04/14/2019 01:33:33 70.05, 23.87 94.55 1.16 10
5 04/16/2019 17:00:36 -66.37, -32.33 82.61 04/16/2019 17:01:42 -66.37, -32.31 82.69 0.60 66
6 04/16/2019 17:50:02 70.52, 140.44 93.09 04/16/2019 17:49:53 70.51, 140.41 93.11 1.33 9
7 04/19/2019 09:16:50 -67.06, 84.33 84.26 04/19/2019 09:17:57 -67.06, 84.29 84.32 2.09 67
8 04/19/2019 10:06:36 70.13,-104.27 92.55 04/19/2019 10:06:27 70.14,-104.25 92.55 0.80 9
9 04/22/2019 01:33:24 -66.72,-160.17 84.83 04/22/2019 01:34:31 -66.72,-160.19 84.90 0.54 67
10 04/22/2019 02:23:09 69.86, 11.19 91.92 04/22/2019 02:23:00 69.87, 11.25 91.91 2.49 9
11 04/22/2019 03:05:08 -74.71, -57.72 117.14 04/22/2019 03:03:56 -75.25, -55.02 116.72 98.35 72
12 04/24/2019 17:49:56 -66.49, -44.55 85.49 04/24/2019 17:51:03 -66.49, -44.54 85.57 0.62 67
13 04/24/2019 18:39:23 70.58, 128.19 90.27 04/24/2019 18:39:15 70.58, 128.16 90.29 1.33 8

Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 4/11/2019
SNOs_Map_FY3D_AQUA_20190411.jpg

Download SNOs between FY3D and AQUA since TLE EPOCH: 04/11/2019 in txt file.

Historical Predictions of SNOs between FY3D and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service