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: 1/30/2020
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 01/30/2020 03:00:39 79.71, 99.82 99.61 01/30/2020 03:01:13 79.68, 99.92 99.57 3.22 34
2 01/30/2020 03:51:22 -79.68, -92.62 80.45 01/30/2020 03:52:12 -79.70, -92.65 80.46 2.48 50
3 01/30/2020 04:42:08 79.70, 74.48 99.58 01/30/2020 04:43:13 79.70, 74.62 99.54 2.93 65
4 02/12/2020 13:13:25 -79.64, 127.19 84.52 02/12/2020 13:12:19 -79.63, 127.11 84.49 2.12 66
5 02/12/2020 14:04:10 79.66, -65.60 95.49 02/12/2020 14:03:16 79.64, -65.52 95.50 2.41 54
6 02/12/2020 14:54:54 -79.64, 101.85 84.55 02/12/2020 14:54:19 -79.65, 101.81 84.52 1.15 35
7 02/12/2020 15:45:39 79.65, -90.95 95.46 02/12/2020 15:45:16 79.66, -90.82 95.47 2.54 23
8 02/12/2020 16:36:24 -79.67, 76.22 84.53 02/12/2020 16:36:20 -79.64, 76.22 84.55 3.16 4
9 02/12/2020 17:27:08 79.65,-116.29 95.43 02/12/2020 17:27:17 79.65,-116.42 95.44 2.64 9
10 02/12/2020 18:17:53 -79.67, 50.88 84.55 02/12/2020 18:18:20 -79.66, 50.92 84.58 1.04 27
11 02/12/2020 19:08:37 79.65,-141.63 95.41 02/12/2020 19:09:17 79.67,-141.72 95.41 3.05 40
12 02/12/2020 19:59:21 -79.66, 25.54 84.58 02/12/2020 20:00:19 -79.68, 25.62 84.61 2.34 58

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/30/2020
SNOs_Map_FY3D_NOAA-19_20200130.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 01/30/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service