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: 2/14/2020
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 02/26/2020 04:30:29 79.37, 80.15 90.19 02/26/2020 04:29:25 79.39, 76.01 90.70 84.81 64
2 02/26/2020 05:21:21 -79.61,-114.49 89.43 02/26/2020 05:20:23 -79.61,-114.53 89.40 0.95 58
3 02/26/2020 06:12:06 79.63, 52.63 90.60 02/26/2020 06:11:18 79.61, 52.70 90.60 2.91 48
4 02/26/2020 07:02:50 -79.61,-139.83 89.46 02/26/2020 07:02:23 -79.63,-139.83 89.43 2.96 27
5 02/26/2020 07:53:35 79.63, 27.28 90.57 02/26/2020 07:53:18 79.63, 27.39 90.56 2.24 17
6 02/26/2020 08:44:20 -79.63,-165.45 89.44 02/26/2020 08:44:24 -79.62,-165.43 89.45 1.35 4
7 02/26/2020 09:35:04 79.63, 1.94 90.54 02/26/2020 09:35:19 79.62, 1.80 90.54 2.96 15
8 02/26/2020 10:25:49 -79.63, 169.20 89.47 02/26/2020 10:26:24 -79.64, 169.27 89.49 1.77 35
9 02/26/2020 11:16:33 79.62, -23.41 90.51 02/26/2020 11:17:19 79.64, -23.51 90.51 2.58 46
10 02/26/2020 12:07:19 -79.66, 143.58 89.45 02/26/2020 12:08:25 -79.63, 143.68 89.51 3.55 66

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/14/2020
SNOs_Map_FY3D_NOAA-19_20200214.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 02/14/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service