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: 8/14/2019
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 08/19/2019 03:05:23 79.76, 98.35 68.90 08/19/2019 03:04:21 79.77, 93.43 69.51 97.09 62
2 08/19/2019 03:56:15 -80.00, -96.66 110.65 08/19/2019 03:55:08 -79.99, -96.62 110.63 1.75 67
3 08/19/2019 04:47:00 80.00, 70.68 69.36 08/19/2019 04:46:13 79.99, 70.61 69.38 1.89 47
4 08/19/2019 05:37:44 -80.00,-121.98 110.64 08/19/2019 05:37:08 -80.01,-121.88 110.62 2.26 36
5 08/19/2019 06:28:29 79.99, 45.36 69.38 08/19/2019 06:28:13 80.01, 45.35 69.39 1.29 16
6 08/19/2019 07:19:13 -79.99,-147.31 110.62 08/19/2019 07:19:09 -80.00,-147.45 110.60 2.79 4
7 08/19/2019 08:09:59 80.02, 19.73 69.44 08/19/2019 08:10:14 80.00, 19.79 69.42 2.29 15
8 08/19/2019 09:00:43 -80.02,-172.94 110.55 08/19/2019 09:01:10 -79.99,-173.02 110.57 2.98 27
9 08/19/2019 09:51:28 80.01, -5.59 69.46 08/19/2019 09:52:14 80.02, -5.47 69.43 2.43 46
10 08/19/2019 10:42:12 -80.01, 161.74 110.54 08/19/2019 10:43:10 -80.01, 161.72 110.56 0.31 58

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/14/2019
SNOs_Map_FY3D_NOAA-19_20190814.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 08/14/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service