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: 6/23/2019
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 06/25/2019 15:37:23 80.07, -92.60 59.03 06/25/2019 15:36:12 80.09, -92.61 59.08 2.35 71
2 06/25/2019 16:28:08 -80.08, 74.65 120.96 06/25/2019 16:27:18 -80.10, 74.68 120.93 2.21 50
3 06/25/2019 17:18:53 80.10,-118.23 59.08 06/25/2019 17:18:13 80.09,-118.17 59.08 1.36 40
4 06/25/2019 18:09:38 -80.10, 49.02 120.91 06/25/2019 18:09:19 -80.09, 49.12 120.92 2.08 19
5 06/25/2019 19:00:22 80.09,-143.55 59.07 06/25/2019 19:00:13 80.11,-143.40 59.07 3.32 9
6 06/25/2019 19:51:07 -80.10, 23.70 120.92 06/25/2019 19:51:20 -80.09, 23.57 120.92 2.72 13
7 06/25/2019 20:41:51 80.09,-168.87 59.06 06/25/2019 20:42:14 80.10,-168.96 59.08 2.53 23
8 06/25/2019 21:32:36 -80.09, -1.62 120.93 06/25/2019 21:33:20 -80.11, -1.67 120.93 1.98 44
9 06/25/2019 22:23:21 80.11, 165.50 59.11 06/25/2019 22:24:15 80.10, 165.49 59.08 1.22 54

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/23/2019
SNOs_Map_FY3D_NOAA-19_20190623.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 06/23/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service