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: 7/18/2019
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 07/22/2019 21:21:28 -80.05, 1.61 117.75 07/22/2019 21:20:18 -80.03, 1.61 117.72 1.52 70
2 07/22/2019 22:12:12 80.03, 169.05 62.24 07/22/2019 22:11:17 80.04, 168.91 62.29 2.61 55
3 07/22/2019 23:02:57 -80.04, -23.72 117.74 07/22/2019 23:02:18 -80.05, -23.65 117.72 1.74 39
4 07/22/2019 23:53:41 80.03, 143.72 62.25 07/22/2019 23:53:17 80.06, 143.67 62.28 3.00 24
5 07/23/2019 00:44:26 -80.04, -49.04 117.74 07/23/2019 00:44:19 -80.05, -49.21 117.71 3.37 7
6 07/23/2019 01:35:11 80.05, 118.10 62.31 07/23/2019 01:35:18 80.05, 118.11 62.30 0.44 7
7 07/23/2019 02:25:56 -80.06, -74.67 117.67 07/23/2019 02:26:20 -80.04, -74.78 117.69 3.05 24
8 07/23/2019 03:16:40 80.05, 92.77 62.31 07/23/2019 03:17:18 80.07, 92.86 62.30 2.77 38
9 07/23/2019 04:07:25 -80.06, -99.99 117.67 07/23/2019 04:08:20 -80.06,-100.03 117.69 0.71 55

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/18/2019
SNOs_Map_FY3D_NOAA-19_20190718.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 07/18/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service