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: 4/9/2021
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 04/11/2021 23:36:42 78.41, 161.25 70.79 04/11/2021 23:35:35 78.39, 158.31 71.07 65.90 67
2 04/12/2021 00:27:32 -78.62, -32.71 108.93 04/12/2021 00:26:32 -78.65, -32.69 108.88 3.24 60
3 04/12/2021 01:18:17 78.64, 134.49 71.09 04/12/2021 01:17:28 78.65, 134.58 71.11 2.24 49
4 04/12/2021 02:09:02 -78.66, -58.32 108.90 04/12/2021 02:08:33 -78.63, -58.34 108.91 3.44 29
5 04/12/2021 02:59:45 78.64, 109.12 71.07 04/12/2021 02:59:27 78.67, 109.18 71.09 2.98 18
6 04/12/2021 03:50:30 -78.66, -83.70 108.92 04/12/2021 03:50:32 -78.65, -83.75 108.93 2.29 2
7 04/12/2021 04:41:15 78.68, 83.50 71.10 04/12/2021 04:41:28 78.65, 83.53 71.06 3.99 13
8 04/12/2021 05:31:59 -78.67,-109.08 108.95 04/12/2021 05:32:32 -78.66,-109.15 108.96 1.71 33
9 04/12/2021 06:22:44 78.68, 58.12 71.07 04/12/2021 06:23:28 78.66, 58.13 71.03 2.54 44
10 04/12/2021 07:13:28 -78.67,-134.46 108.97 04/12/2021 07:14:32 -78.67,-134.55 108.98 2.21 64
11 04/12/2021 08:04:13 78.69, 32.75 71.05 04/12/2021 08:05:28 78.67, 32.73 71.01 1.18 75

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/9/2021
SNOs_Map_FY3D_NOAA-19_20210409.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/09/2021 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19