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: 1/25/2020
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, 8.88 80.38 01/29/2020 21:04:11 -79.66, 8.94 80.37 1.92 75
2 01/29/2020 21:56:11 79.67, 176.23 99.61 01/29/2020 21:55:12 79.67, 176.20 99.63 1.05 59
3 01/29/2020 22:46:55 -79.67, -16.46 80.41 01/29/2020 22:46:11 -79.68, -16.35 80.39 2.29 44
4 01/29/2020 23:37:40 79.67, 150.89 99.58 01/29/2020 23:37:12 79.68, 150.90 99.60 1.51 28
5 01/30/2020 00:28:24 -79.67, -41.80 80.43 01/30/2020 00:28:12 -79.67, -41.94 80.41 2.90 12
6 01/30/2020 01:19:10 79.70, 125.26 99.61 01/30/2020 01:19:13 79.67, 125.30 99.59 2.77 3
7 01/30/2020 02:09:53 -79.67, -67.14 80.46 01/30/2020 02:10:12 -79.69, -67.24 80.43 3.47 19
8 01/30/2020 03:00:39 79.70, 99.92 99.59 01/30/2020 03:01:13 79.69, 100.00 99.56 1.63 34
9 01/30/2020 03:51:23 -79.70, -92.76 80.43 01/30/2020 03:52:13 -79.68, -92.83 80.45 1.84 50
10 01/30/2020 04:42:08 79.69, 74.58 99.56 01/30/2020 04:43:13 79.71, 74.70 99.54 3.20 65

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/25/2020
SNOs_Map_FY3D_NOAA-19_20200125.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 01/25/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service