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: 4/22/2019
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,-114.09 112.93 05/02/2019 04:58:38 -80.17,-114.18 112.88 1.84 73
2 05/02/2019 05:50:36 80.16, 53.26 67.05 05/02/2019 05:49:42 80.19, 53.25 67.10 2.61 54
3 05/02/2019 06:41:21 -80.19,-139.72 112.91 05/02/2019 06:40:39 -80.17,-139.72 112.90 1.99 42
4 05/02/2019 07:32:06 80.19, 27.63 67.08 05/02/2019 07:31:43 80.18, 27.71 67.08 1.46 23
5 05/02/2019 08:22:50 -80.19,-165.04 112.94 05/02/2019 08:22:39 -80.19,-164.93 112.94 2.12 11
6 05/02/2019 09:13:35 80.18, 2.31 67.05 05/02/2019 09:13:44 80.18, 2.17 67.06 2.77 9
7 05/02/2019 10:04:19 -80.18, 169.65 112.97 05/02/2019 10:04:40 -80.19, 169.53 112.96 2.31 21
8 05/02/2019 10:55:04 80.18, -23.01 67.02 05/02/2019 10:55:44 80.20, -23.05 67.02 2.75 40
9 05/02/2019 11:45:49 -80.20, 144.02 112.95 05/02/2019 11:46:41 -80.19, 144.00 112.98 1.89 52
10 05/02/2019 12:36:34 80.20, -48.63 67.04 05/02/2019 12:37:45 80.20, -48.59 67.00 0.87 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/22/2019
SNOs_Map_FY3D_NOAA-19_20190422.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/22/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service