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: 1/4/2020
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 01/16/2020 05:48:12 79.71, 57.93 102.70 01/16/2020 05:47:06 79.69, 57.98 102.71 1.78 66
2 01/16/2020 06:38:56 -79.71,-134.79 77.31 01/16/2020 06:38:03 -79.69,-134.84 77.30 2.93 53
3 01/16/2020 07:29:41 79.70, 32.59 102.68 01/16/2020 07:29:06 79.71, 32.69 102.69 2.23 35
4 01/16/2020 08:20:25 -79.71,-160.13 77.33 01/16/2020 08:20:03 -79.71,-160.13 77.32 0.32 22
5 01/16/2020 09:11:10 79.70, 7.25 102.66 01/16/2020 09:11:07 79.70, 7.09 102.68 3.08 3
6 01/16/2020 10:01:54 -79.70, 174.53 77.35 01/16/2020 10:02:03 -79.72, 174.57 77.34 2.30 9
7 01/16/2020 10:52:40 79.73, -18.38 102.70 01/16/2020 10:53:07 79.72, -18.20 102.66 3.52 27
8 01/16/2020 11:43:24 -79.73, 148.90 77.31 01/16/2020 11:44:04 -79.72, 148.98 77.35 2.42 40
9 01/16/2020 12:34:09 79.73, -43.72 102.68 01/16/2020 12:35:08 79.71, -43.80 102.65 1.95 59

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/4/2020
SNOs_Map_FY3D_NOAA-19_20200104.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 01/04/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service