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: 1/20/2020
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 01/29/2020 21:05:25 -79.66, 9.01 80.41 01/29/2020 21:04:10 -79.68, 9.08 80.37 2.02 75
2 01/29/2020 21:56:10 79.66, 176.33 99.59 01/29/2020 21:55:11 79.68, 176.32 99.63 1.54 59
3 01/29/2020 22:46:55 -79.69, -16.62 80.38 01/29/2020 22:46:11 -79.67, -16.51 80.39 3.28 44
4 01/29/2020 23:37:40 79.69, 150.70 99.62 01/29/2020 23:37:12 79.67, 150.72 99.61 2.66 28
5 01/30/2020 00:28:24 -79.69, -41.96 80.40 01/30/2020 00:28:11 -79.69, -41.81 80.41 2.89 13
6 01/30/2020 01:19:09 79.69, 125.36 99.59 01/30/2020 01:19:12 79.69, 125.42 99.59 1.13 3
7 01/30/2020 02:09:53 -79.68, -67.30 80.43 01/30/2020 02:10:12 -79.68, -67.40 80.43 2.18 19
8 01/30/2020 03:00:38 79.68, 100.02 99.57 01/30/2020 03:01:12 79.70, 100.12 99.56 2.86 34
9 01/30/2020 03:51:22 -79.68, -92.64 80.45 01/30/2020 03:52:12 -79.70, -92.70 80.45 2.07 50
10 01/30/2020 04:42:08 79.71, 74.39 99.60 01/30/2020 04:43:13 79.69, 74.52 99.54 3.20 65

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/20/2020
SNOs_Map_FY3D_NOAA-19_20200120.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 01/20/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service