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: 2/13/2020
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, 80.19 90.18 02/26/2020 04:29:25 79.40, 76.08 90.69 84.43 64
2 02/26/2020 05:21:21 -79.60,-114.44 89.44 02/26/2020 05:20:23 -79.62,-114.46 89.40 1.86 58
3 02/26/2020 06:12:06 79.63, 52.67 90.59 02/26/2020 06:11:18 79.62, 52.76 90.60 2.29 48
4 02/26/2020 07:02:51 -79.63,-140.06 89.42 02/26/2020 07:02:24 -79.61,-140.05 89.42 2.39 27
5 02/26/2020 07:53:35 79.62, 27.33 90.56 02/26/2020 07:53:18 79.63, 27.46 90.56 2.86 17
6 02/26/2020 08:44:20 -79.63,-165.41 89.45 02/26/2020 08:44:24 -79.63,-165.36 89.45 1.03 4
7 02/26/2020 09:35:04 79.62, 1.98 90.53 02/26/2020 09:35:19 79.62, 1.86 90.54 2.44 15
8 02/26/2020 10:25:49 -79.63, 169.25 89.48 02/26/2020 10:26:24 -79.65, 169.34 89.49 3.01 35
9 02/26/2020 11:16:33 79.62, -23.36 90.50 02/26/2020 11:17:19 79.64, -23.45 90.51 3.18 46
10 02/26/2020 12:07:19 -79.66, 143.62 89.46 02/26/2020 12:08:25 -79.64, 143.74 89.51 2.97 66

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/13/2020
SNOs_Map_FY3D_NOAA-19_20200213.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 02/13/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service