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: 1/21/2020
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 -79.65, 9.08 80.42 01/29/2020 21:04:11 -79.67, 8.96 80.37 2.66 74
2 01/29/2020 21:56:11 79.69, 176.12 99.63 01/29/2020 21:55:12 79.67, 176.20 99.63 2.76 59
3 01/29/2020 22:46:55 -79.68, -16.54 80.39 01/29/2020 22:46:12 -79.66, -16.63 80.38 3.36 43
4 01/29/2020 23:37:40 79.68, 150.78 99.60 01/29/2020 23:37:12 79.68, 150.90 99.60 2.49 28
5 01/30/2020 00:28:24 -79.68, -41.89 80.41 01/30/2020 00:28:12 -79.68, -41.93 80.41 0.95 12
6 01/30/2020 01:19:09 79.68, 125.44 99.58 01/30/2020 01:19:13 79.68, 125.31 99.59 2.60 4
7 01/30/2020 02:09:53 -79.68, -67.23 80.44 01/30/2020 02:10:12 -79.69, -67.22 80.43 1.96 19
8 01/30/2020 03:00:38 79.68, 100.09 99.56 01/30/2020 03:01:13 79.69, 100.01 99.56 2.56 35
9 01/30/2020 03:51:23 -79.71, -92.85 80.41 01/30/2020 03:52:13 -79.69, -92.81 80.45 2.22 50
10 01/30/2020 04:42:08 79.70, 74.47 99.59 01/30/2020 04:43:14 79.68, 74.41 99.55 2.53 66

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/21/2020
SNOs_Map_FY3D_NOAA-19_20200121.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 01/21/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service