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: 6/9/2019
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 06/12/2019 00:19:58 -80.12, -43.70 120.71 06/12/2019 00:18:42 -80.11, -43.55 120.70 2.97 76
2 06/12/2019 01:10:42 80.10, 123.80 59.26 06/12/2019 01:09:37 80.12, 123.89 59.29 2.87 65
3 06/12/2019 02:01:27 -80.11, -69.02 120.73 06/12/2019 02:00:43 -80.11, -69.10 120.70 1.69 44
4 06/12/2019 02:52:12 80.12, 98.17 59.30 06/12/2019 02:51:38 80.12, 98.34 59.29 3.29 34
5 06/12/2019 03:42:56 -80.11, -94.34 120.74 06/12/2019 03:42:43 -80.12, -94.33 120.72 1.86 13
6 06/12/2019 04:33:41 80.12, 72.85 59.29 06/12/2019 04:33:39 80.11, 72.78 59.29 1.41 2
7 06/12/2019 05:24:26 -80.13,-119.96 120.70 06/12/2019 05:24:44 -80.12,-119.88 120.72 2.01 18
8 06/12/2019 06:15:10 80.12, 47.52 59.27 06/12/2019 06:15:39 80.13, 47.55 59.27 1.93 29
9 06/12/2019 07:05:55 -80.13,-145.29 120.71 06/12/2019 07:06:45 -80.12,-145.43 120.73 2.87 50
10 06/12/2019 07:56:40 80.14, 21.90 59.31 06/12/2019 07:57:40 80.13, 22.00 59.27 2.23 60

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/9/2019
SNOs_Map_FY3D_NOAA-19_20190609.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 06/09/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service