Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/15/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 05/15/2019 19:26:34 -80.14, 29.44 116.62 05/15/2019 19:25:22 -80.16, 29.39 116.57 1.59 72
2 05/15/2019 20:17:20 80.16,-163.44 63.41 05/15/2019 20:16:24 80.16,-163.37 63.43 1.50 56
3 05/15/2019 21:08:04 -80.17, 3.82 116.59 05/15/2019 21:07:23 -80.15, 3.85 116.58 1.71 41
4 05/15/2019 21:58:49 80.16, 171.24 63.39 05/15/2019 21:58:25 80.15, 171.09 63.41 3.00 24
5 05/15/2019 22:49:33 -80.16, -21.50 116.62 05/15/2019 22:49:23 -80.17, -21.37 116.62 2.78 10
6 05/15/2019 23:40:18 80.15, 145.92 63.36 05/15/2019 23:40:25 80.17, 145.86 63.38 2.42 7
7 05/16/2019 00:31:02 -80.16, -46.82 116.64 05/16/2019 00:31:24 -80.17, -46.91 116.63 2.10 22
8 05/16/2019 01:21:48 80.17, 120.30 63.39 05/16/2019 01:22:26 80.17, 120.32 63.37 0.87 38
9 05/16/2019 02:12:32 -80.18, -72.45 116.61 05/16/2019 02:13:25 -80.17, -72.45 116.65 1.53 53
10 05/16/2019 03:03:17 80.17, 94.98 63.37 05/16/2019 03:04:26 80.19, 95.09 63.33 2.88 69
11 05/29/2019 09:53:17 -80.14, 172.82 119.25 05/29/2019 09:52:03 -80.13, 172.91 119.22 1.80 74
12 05/29/2019 10:44:02 80.14, -19.93 60.76 05/29/2019 10:43:01 80.14, -19.78 60.77 2.90 61
13 05/29/2019 11:34:46 -80.13, 147.50 119.27 05/29/2019 11:34:04 -80.13, 147.36 119.23 2.57 42

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/15/2019
SNOs_Map_FY3D_NOAA-19_20190516.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/15/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service