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: 5/30/2019
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 06/12/2019 00:19:57 -80.10, -43.47 120.76 06/12/2019 00:18:42 -80.12, -43.45 120.71 2.23 75
2 06/12/2019 01:10:42 80.11, 123.68 59.28 06/12/2019 01:09:38 80.10, 123.61 59.31 1.79 64
3 06/12/2019 02:01:27 -80.12, -69.09 120.71 06/12/2019 02:00:43 -80.11, -69.00 120.71 1.97 44
4 06/12/2019 02:52:11 80.11, 98.36 59.26 06/12/2019 02:51:38 80.12, 98.38 59.29 1.47 33
5 06/12/2019 03:42:56 -80.12, -94.42 120.73 06/12/2019 03:42:44 -80.11, -94.55 120.71 2.61 12
6 06/12/2019 04:33:41 80.13, 72.73 59.31 06/12/2019 04:33:39 80.12, 72.82 59.29 2.43 2
7 06/12/2019 05:24:25 -80.11,-119.74 120.74 06/12/2019 05:24:44 -80.13,-119.78 120.73 2.05 19
8 06/12/2019 06:15:10 80.13, 47.41 59.29 06/12/2019 06:15:40 80.11, 47.27 59.29 3.00 30
9 06/12/2019 07:05:55 -80.13,-145.37 120.70 06/12/2019 07:06:45 -80.13,-145.33 120.73 1.31 50
10 06/12/2019 07:56:39 80.12, 22.08 59.28 06/12/2019 07:57:40 80.13, 22.04 59.26 1.32 61

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/30/2019
SNOs_Map_FY3D_NOAA-19_20190530.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/30/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service