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: 5/12/2019
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 -80.15, 29.37 116.61 05/15/2019 19:25:22 -80.15, 29.28 116.56 1.76 72
2 05/15/2019 20:17:19 80.14,-163.25 63.38 05/15/2019 20:16:23 80.17,-163.18 63.42 2.96 56
3 05/15/2019 21:08:03 -80.15, 4.05 116.63 05/15/2019 21:07:22 -80.17, 4.06 116.60 2.37 41
4 05/15/2019 21:58:49 80.17, 171.12 63.41 05/15/2019 21:58:24 80.16, 171.27 63.40 2.87 25
5 05/15/2019 22:49:33 -80.17, -21.57 116.60 05/15/2019 22:49:23 -80.16, -21.48 116.61 1.85 10
6 05/15/2019 23:40:18 80.16, 145.80 63.38 05/15/2019 23:40:25 80.16, 145.73 63.39 1.46 7
7 05/16/2019 00:31:02 -80.16, -46.89 116.63 05/16/2019 00:31:24 -80.16, -47.02 116.63 2.42 22
8 05/16/2019 01:21:47 80.16, 120.48 63.36 05/16/2019 01:22:25 80.18, 120.50 63.35 2.55 38
9 05/16/2019 02:12:31 -80.16, -72.21 116.65 05/16/2019 02:13:24 -80.18, -72.24 116.66 2.44 53

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/12/2019
SNOs_Map_FY3D_NOAA-19_20190512.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/12/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service