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: 8/8/2019
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 08/19/2019 03:05:23 79.75, 98.41 68.89 08/19/2019 03:04:21 79.77, 93.41 69.51 98.72 62
2 08/19/2019 03:56:15 -79.99, -96.56 110.67 08/19/2019 03:55:08 -79.99, -96.61 110.63 0.91 67
3 08/19/2019 04:47:00 79.99, 70.75 69.35 08/19/2019 04:46:13 79.99, 70.59 69.38 3.11 47
4 08/19/2019 05:37:44 -79.99,-121.89 110.65 08/19/2019 05:37:08 -80.01,-121.87 110.62 2.27 36
5 08/19/2019 06:28:29 79.99, 45.42 69.36 08/19/2019 06:28:13 80.00, 45.33 69.39 2.58 16
6 08/19/2019 07:19:14 -80.01,-147.51 110.58 08/19/2019 07:19:09 -80.00,-147.44 110.60 1.83 5
7 08/19/2019 08:09:59 80.01, 19.80 69.43 08/19/2019 08:10:14 80.00, 19.76 69.42 1.56 15
8 08/19/2019 09:00:43 -80.01,-172.84 110.57 08/19/2019 09:01:09 -80.02,-172.70 110.59 3.07 26
9 08/19/2019 09:51:28 80.01, -5.53 69.45 08/19/2019 09:52:14 80.02, -5.49 69.43 1.30 46
10 08/19/2019 10:42:12 -80.00, 161.83 110.56 08/19/2019 10:43:10 -80.01, 161.73 110.56 2.35 58

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/8/2019
SNOs_Map_FY3D_NOAA-19_20190808.jpg

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

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service