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: 4/30/2019
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 05/02/2019 04:59:51 -80.17,-114.14 112.92 05/02/2019 04:58:38 -80.17,-114.28 112.88 2.58 73
2 05/02/2019 05:50:36 80.16, 53.26 67.05 05/02/2019 05:49:42 80.18, 53.19 67.10 2.63 54
3 05/02/2019 06:41:20 -80.17,-139.46 112.96 05/02/2019 06:40:38 -80.19,-139.49 112.92 2.30 42
4 05/02/2019 07:32:06 80.19, 27.63 67.08 05/02/2019 07:31:43 80.18, 27.65 67.08 0.64 23
5 05/02/2019 08:22:50 -80.19,-165.09 112.93 05/02/2019 08:22:39 -80.18,-165.03 112.94 1.22 11
6 05/02/2019 09:13:35 80.18, 2.32 67.05 05/02/2019 09:13:43 80.20, 2.44 67.04 3.06 8
7 05/02/2019 10:04:19 -80.18, 169.59 112.96 05/02/2019 10:04:40 -80.18, 169.43 112.96 3.09 21
8 05/02/2019 10:55:04 80.18, -23.00 67.02 05/02/2019 10:55:44 80.20, -23.11 67.02 3.03 40
9 05/02/2019 11:45:48 -80.18, 144.28 112.99 05/02/2019 11:46:40 -80.20, 144.22 112.99 2.59 52
10 05/02/2019 12:36:34 80.20, -48.63 67.04 05/02/2019 12:37:45 80.19, -48.65 67.01 0.62 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/30/2019
SNOs_Map_FY3D_NOAA-19_20190430.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/30/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service