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: 4/7/2021
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, 161.30 70.78 04/11/2021 23:35:35 78.40, 158.33 71.07 66.57 67
2 04/12/2021 00:27:32 -78.65, -32.89 108.89 04/12/2021 00:26:32 -78.62, -32.91 108.89 3.40 60
3 04/12/2021 01:18:16 78.63, 134.54 71.08 04/12/2021 01:17:27 78.66, 134.60 71.11 2.71 49
4 04/12/2021 02:09:01 -78.65, -58.26 108.91 04/12/2021 02:08:32 -78.64, -58.31 108.91 2.26 29
5 04/12/2021 02:59:45 78.64, 109.17 71.05 04/12/2021 02:59:27 78.67, 109.20 71.09 3.92 18
6 04/12/2021 03:50:30 -78.66, -83.64 108.94 04/12/2021 03:50:32 -78.65, -83.72 108.93 1.76 2
7 04/12/2021 04:41:15 78.67, 83.55 71.08 04/12/2021 04:41:28 78.65, 83.55 71.06 2.72 13
8 04/12/2021 05:31:59 -78.66,-109.02 108.96 04/12/2021 05:32:32 -78.66,-109.12 108.96 2.33 33
9 04/12/2021 06:22:44 78.68, 58.18 71.06 04/12/2021 06:23:28 78.66, 58.15 71.04 1.41 44
10 04/12/2021 07:13:29 -78.69,-134.63 108.93 04/12/2021 07:14:32 -78.68,-134.52 108.98 3.11 63
11 04/12/2021 08:04:13 78.68, 32.80 71.04 04/12/2021 08:05:28 78.68, 32.75 71.01 1.05 75

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/7/2021
SNOs_Map_FY3D_NOAA-19_20210407.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/07/2021 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19