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: 2/21/2021
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 03/01/2021 19:50:59 78.42,-142.57 86.96 03/01/2021 19:49:55 78.44,-146.58 87.41 89.37 64
2 03/01/2021 20:41:52 -78.74, 22.75 92.59 03/01/2021 20:40:49 -78.75, 22.83 92.56 2.05 63
3 03/01/2021 21:32:37 78.76,-170.04 87.43 03/01/2021 21:31:47 78.74,-170.03 87.43 2.43 50
4 03/01/2021 22:23:21 -78.74, -2.63 92.62 03/01/2021 22:22:49 -78.77, -2.57 92.59 3.00 32
5 03/01/2021 23:14:06 78.76, 164.59 87.40 03/01/2021 23:13:47 78.75, 164.57 87.40 0.96 19
6 03/02/2021 00:04:51 -78.78, -28.24 92.59 03/02/2021 00:04:50 -78.75, -28.21 92.62 3.66 1
7 03/02/2021 00:55:35 78.76, 139.21 87.37 03/02/2021 00:55:47 78.77, 139.18 87.38 0.91 12
8 03/02/2021 01:46:20 -78.78, -53.61 92.61 03/02/2021 01:46:50 -78.76, -53.60 92.64 2.06 30
9 03/02/2021 02:37:04 78.76, 113.84 87.35 03/02/2021 02:37:47 78.78, 113.78 87.35 2.35 43
10 03/02/2021 03:27:49 -78.78, -78.99 92.64 03/02/2021 03:28:50 -78.78, -78.99 92.67 0.48 61
11 03/02/2021 04:18:34 78.80, 88.22 87.38 03/02/2021 04:19:47 78.79, 88.39 87.33 3.65 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/21/2021
SNOs_Map_FY3D_NOAA-19_20210221.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 02/21/2021 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19