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: 1/27/2020
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 21:05:26 -79.68, 8.90 80.39 01/29/2020 21:04:11 -79.67, 8.99 80.37 2.15 75
2 01/29/2020 21:56:11 79.67, 176.25 99.60 01/29/2020 21:55:12 79.67, 176.27 99.63 0.33 59
3 01/29/2020 22:46:55 -79.67, -16.45 80.41 01/29/2020 22:46:11 -79.69, -16.30 80.39 3.27 44
4 01/29/2020 23:37:39 79.67, 150.91 99.58 01/29/2020 23:37:11 79.69, 150.97 99.60 2.65 28
5 01/30/2020 00:28:23 -79.67, -41.79 80.43 01/30/2020 00:28:11 -79.68, -41.89 80.41 2.34 12
6 01/30/2020 01:19:09 79.70, 125.28 99.61 01/30/2020 01:19:12 79.68, 125.37 99.59 2.45 3
7 01/30/2020 02:09:53 -79.70, -67.41 80.40 01/30/2020 02:10:12 -79.67, -67.48 80.43 3.34 19
8 01/30/2020 03:00:38 79.69, 99.94 99.59 01/30/2020 03:01:12 79.70, 100.07 99.56 2.60 34
9 01/30/2020 03:51:22 -79.69, -92.75 80.43 01/30/2020 03:52:12 -79.69, -92.78 80.45 0.81 50
10 01/30/2020 04:42:07 79.69, 74.60 99.56 01/30/2020 04:43:13 79.69, 74.47 99.54 2.54 66

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/27/2020
SNOs_Map_FY3D_NOAA-19_20200127.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 01/27/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service