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: 4/25/2019
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 05/02/2019 04:59:52 -80.18,-114.21 112.91 05/02/2019 04:58:38 -80.18,-114.10 112.89 2.10 74
2 05/02/2019 05:50:37 80.17, 53.17 67.07 05/02/2019 05:49:43 80.17, 53.02 67.11 2.84 54
3 05/02/2019 06:41:21 -80.17,-139.53 112.94 05/02/2019 06:40:39 -80.18,-139.64 112.91 2.15 42
4 05/02/2019 07:32:06 80.17, 27.85 67.04 05/02/2019 07:31:43 80.19, 27.80 67.07 2.82 23
5 05/02/2019 08:22:51 -80.19,-165.15 112.92 05/02/2019 08:22:40 -80.17,-165.17 112.93 2.28 11
6 05/02/2019 09:13:36 80.19, 2.22 67.06 05/02/2019 09:13:44 80.19, 2.26 67.05 0.73 8
7 05/02/2019 10:04:20 -80.19, 169.53 112.95 05/02/2019 10:04:40 -80.19, 169.61 112.97 1.60 20
8 05/02/2019 10:55:05 80.18, -23.09 67.03 05/02/2019 10:55:45 80.19, -23.28 67.04 3.52 40
9 05/02/2019 11:45:49 -80.19, 144.22 112.98 05/02/2019 11:46:41 -80.19, 144.08 112.99 2.71 52
10 05/02/2019 12:36:34 80.18, -48.41 67.00 05/02/2019 12:37:45 80.20, -48.50 67.00 3.16 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/25/2019
SNOs_Map_FY3D_NOAA-19_20190425.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/25/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service