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: 2/19/2020
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 79.38, 80.11 90.20 02/26/2020 04:29:25 79.39, 76.03 90.69 83.60 64
2 02/26/2020 05:21:21 -79.62,-114.55 89.42 02/26/2020 05:20:23 -79.61,-114.53 89.40 0.54 58
3 02/26/2020 06:12:05 79.60, 52.87 90.55 02/26/2020 06:11:18 79.61, 52.72 90.60 3.01 47
4 02/26/2020 07:02:50 -79.61,-139.90 89.45 02/26/2020 07:02:23 -79.63,-139.83 89.43 2.47 27
5 02/26/2020 07:53:35 79.63, 27.24 90.58 02/26/2020 07:53:18 79.63, 27.41 90.56 3.47 17
6 02/26/2020 08:44:20 -79.64,-165.52 89.43 02/26/2020 08:44:24 -79.62,-165.43 89.45 2.76 4
7 02/26/2020 09:35:04 79.63, 1.90 90.55 02/26/2020 09:35:19 79.62, 1.81 90.54 1.98 15
8 02/26/2020 10:25:49 -79.64, 169.14 89.46 02/26/2020 10:26:24 -79.64, 169.27 89.49 2.61 35
9 02/26/2020 11:16:33 79.63, -23.45 90.51 02/26/2020 11:17:19 79.64, -23.49 90.51 1.49 46
10 02/26/2020 12:07:18 -79.64, 143.79 89.49 02/26/2020 12:08:25 -79.63, 143.67 89.51 2.45 67

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/19/2020
SNOs_Map_FY3D_NOAA-19_20200219.jpg

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

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service