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: 2/18/2020
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 04:30:30 79.40, 79.91 90.24 02/26/2020 04:29:25 79.40, 76.13 90.69 77.23 65
2 02/26/2020 05:21:21 -79.61,-114.49 89.43 02/26/2020 05:20:23 -79.62,-114.42 89.40 2.12 58
3 02/26/2020 06:12:05 79.60, 52.93 90.54 02/26/2020 06:11:18 79.62, 52.82 90.59 3.38 47
4 02/26/2020 07:02:51 -79.64,-140.11 89.41 02/26/2020 07:02:24 -79.61,-140.02 89.42 3.13 27
5 02/26/2020 07:53:35 79.63, 27.30 90.57 02/26/2020 07:53:19 79.61, 27.22 90.57 2.30 16
6 02/26/2020 08:44:20 -79.63,-165.45 89.44 02/26/2020 08:44:24 -79.63,-165.32 89.46 2.64 4
7 02/26/2020 09:35:04 79.62, 1.96 90.53 02/26/2020 09:35:19 79.63, 1.92 90.54 1.08 15
8 02/26/2020 10:25:49 -79.63, 169.20 89.47 02/26/2020 10:26:25 -79.62, 169.08 89.48 2.51 36
9 02/26/2020 11:16:33 79.62, -23.39 90.50 02/26/2020 11:17:19 79.65, -23.39 90.50 3.06 46
10 02/26/2020 12:07:18 -79.63, 143.86 89.50 02/26/2020 12:08:25 -79.64, 143.78 89.51 2.20 67

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/18/2020
SNOs_Map_FY3D_NOAA-19_20200218.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 02/18/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service