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: 4/29/2019
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 -80.16,-114.01 112.95 05/02/2019 04:58:38 -80.18,-114.12 112.89 2.91 73
2 05/02/2019 05:50:37 80.18, 53.08 67.09 05/02/2019 05:49:43 80.17, 53.02 67.11 1.33 54
3 05/02/2019 06:41:21 -80.18,-139.64 112.92 05/02/2019 06:40:39 -80.18,-139.65 112.91 0.76 42
4 05/02/2019 07:32:06 80.17, 27.76 67.05 05/02/2019 07:31:43 80.19, 27.81 67.07 2.04 23
5 05/02/2019 08:22:50 -80.18,-164.96 112.96 05/02/2019 08:22:39 -80.19,-164.87 112.95 2.54 11
6 05/02/2019 09:13:36 80.20, 2.13 67.08 05/02/2019 09:13:44 80.19, 2.26 67.05 2.67 8
7 05/02/2019 10:04:19 -80.17, 169.73 112.99 05/02/2019 10:04:40 -80.19, 169.59 112.97 3.35 21
8 05/02/2019 10:55:05 80.19, -23.18 67.05 05/02/2019 10:55:45 80.19, -23.28 67.03 1.89 40
9 05/02/2019 11:45:49 -80.20, 144.10 112.96 05/02/2019 11:46:41 -80.19, 144.06 112.98 1.01 52
10 05/02/2019 12:36:34 80.19, -48.50 67.02 05/02/2019 12:37:45 80.20, -48.49 67.00 1.87 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/29/2019
SNOs_Map_FY3D_NOAA-19_20190429.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/29/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service