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: 4/19/2019
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,-114.00 112.95 05/02/2019 04:58:38 -80.18,-114.13 112.89 3.29 73
2 05/02/2019 05:50:37 80.18, 53.03 67.09 05/02/2019 05:49:43 80.17, 52.95 67.12 2.33 54
3 05/02/2019 06:41:21 -80.18,-139.62 112.93 05/02/2019 06:40:39 -80.18,-139.67 112.91 1.07 42
4 05/02/2019 07:32:06 80.18, 27.71 67.06 05/02/2019 07:31:43 80.19, 27.74 67.08 0.95 23
5 05/02/2019 08:22:50 -80.18,-164.94 112.96 05/02/2019 08:22:39 -80.19,-164.88 112.94 2.25 11
6 05/02/2019 09:13:36 80.20, 2.09 67.09 05/02/2019 09:13:44 80.18, 2.20 67.06 2.88 8
7 05/02/2019 10:04:20 -80.20, 169.43 112.93 05/02/2019 10:04:40 -80.19, 169.58 112.96 2.95 20
8 05/02/2019 10:55:05 80.20, -23.23 67.06 05/02/2019 10:55:45 80.18, -23.35 67.04 2.77 40
9 05/02/2019 11:45:49 -80.19, 144.11 112.96 05/02/2019 11:46:41 -80.19, 144.04 112.98 1.45 52
10 05/02/2019 12:36:34 80.19, -48.55 67.03 05/02/2019 12:37:45 80.20, -48.56 67.00 0.87 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/19/2019
SNOs_Map_FY3D_NOAA-19_20190419.jpg

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

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service