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: 7/8/2019
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 07/09/2019 06:03:56 79.84, 53.02 59.66 07/09/2019 06:02:53 79.87, 48.41 60.27 90.36 63
2 07/09/2019 06:54:49 -80.08,-142.08 119.89 07/09/2019 06:53:50 -80.06,-141.97 119.89 3.41 59
3 07/09/2019 07:45:33 80.07, 25.32 60.11 07/09/2019 07:44:46 80.06, 25.33 60.12 1.50 47
4 07/09/2019 08:36:18 -80.08,-167.41 119.89 07/09/2019 08:35:50 -80.08,-167.22 119.90 3.58 28
5 07/09/2019 09:27:02 80.07, -0.00 60.11 07/09/2019 09:26:46 80.08, 0.09 60.11 2.07 16
6 07/09/2019 10:17:47 -80.07, 167.27 119.89 07/09/2019 10:17:51 -80.07, 167.22 119.88 0.99 4
7 07/09/2019 11:08:31 80.06, -25.33 60.11 07/09/2019 11:08:47 80.08, -25.47 60.12 2.96 16
8 07/09/2019 11:59:16 -80.07, 141.95 119.89 07/09/2019 11:59:51 -80.09, 141.97 119.89 2.48 35
9 07/09/2019 12:50:01 80.09, -50.95 60.16 07/09/2019 12:50:48 80.07, -51.03 60.13 2.43 47
10 07/09/2019 13:40:46 -80.09, 116.32 119.83 07/09/2019 13:41:52 -80.09, 116.41 119.88 1.91 66
11 07/09/2019 14:31:37 80.28, -78.44 60.56 07/09/2019 14:32:40 80.26, -73.68 59.97 89.51 63
12 07/22/2019 21:21:29 -80.04, 1.72 117.77 07/22/2019 21:20:19 -80.03, 1.58 117.72 2.71 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/8/2019
SNOs_Map_FY3D_NOAA-19_20190709.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 07/08/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service