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: 4/6/2021
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 78.42, 161.22 70.80 04/11/2021 23:35:34 78.42, 158.46 71.08 61.44 68
2 04/12/2021 00:27:32 -78.63, -32.74 108.92 04/12/2021 00:26:32 -78.64, -32.76 108.88 1.63 60
3 04/12/2021 01:18:17 78.65, 134.45 71.10 04/12/2021 01:17:28 78.64, 134.50 71.11 1.18 49
4 04/12/2021 02:09:01 -78.63, -58.12 108.94 04/12/2021 02:08:32 -78.66, -58.17 108.91 3.12 29
5 04/12/2021 02:59:46 78.65, 109.08 71.08 04/12/2021 02:59:28 78.66, 109.10 71.09 0.81 18
6 04/12/2021 03:50:31 -78.67, -83.73 108.91 04/12/2021 03:50:32 -78.67, -83.57 108.93 3.52 1
7 04/12/2021 04:41:15 78.65, 83.70 71.05 04/12/2021 04:41:28 78.67, 83.70 71.06 2.11 13
8 04/12/2021 05:32:00 -78.67,-109.11 108.94 04/12/2021 05:32:33 -78.65,-109.22 108.96 3.32 33
9 04/12/2021 06:22:44 78.65, 58.32 71.03 04/12/2021 06:23:28 78.68, 58.30 71.04 3.57 44
10 04/12/2021 07:13:29 -78.67,-134.48 108.96 04/12/2021 07:14:33 -78.66,-134.62 108.98 3.10 64
11 04/12/2021 08:04:14 78.69, 32.71 71.06 04/12/2021 08:05:29 78.66, 32.65 71.01 3.29 75

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/6/2021
SNOs_Map_FY3D_NOAA-19_20210406.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/06/2021 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19