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: 4/8/2021
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, 161.28 70.78 04/11/2021 23:35:35 78.40, 158.32 71.07 66.17 67
2 04/12/2021 00:27:31 -78.62, -32.68 108.93 04/12/2021 00:26:31 -78.66, -32.68 108.88 3.95 60
3 04/12/2021 01:18:16 78.64, 134.52 71.08 04/12/2021 01:17:27 78.66, 134.59 71.11 2.44 49
4 04/12/2021 02:09:01 -78.66, -58.29 108.90 04/12/2021 02:08:32 -78.63, -58.33 108.91 2.78 29
5 04/12/2021 02:59:45 78.64, 109.14 71.06 04/12/2021 02:59:27 78.67, 109.19 71.09 3.45 18
6 04/12/2021 03:50:30 -78.66, -83.67 108.93 04/12/2021 03:50:32 -78.65, -83.73 108.93 1.85 2
7 04/12/2021 04:41:15 78.68, 83.53 71.09 04/12/2021 04:41:28 78.65, 83.54 71.06 3.33 13
8 04/12/2021 05:31:59 -78.66,-109.05 108.95 04/12/2021 05:32:32 -78.66,-109.13 108.96 1.85 33
9 04/12/2021 06:22:44 78.68, 58.15 71.07 04/12/2021 06:23:28 78.66, 58.14 71.04 1.91 44
10 04/12/2021 07:13:28 -78.66,-134.43 108.98 04/12/2021 07:14:32 -78.67,-134.54 108.98 2.78 64
11 04/12/2021 08:04:13 78.68, 32.77 71.04 04/12/2021 08:05:28 78.68, 32.74 71.01 0.80 75

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/8/2021
SNOs_Map_FY3D_NOAA-19_20210408.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/08/2021 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19