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: 4/10/2021
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 78.43, 161.14 70.81 04/11/2021 23:35:34 78.41, 158.42 71.08 60.78 68
2 04/12/2021 00:27:32 -78.64, -32.83 108.90 04/12/2021 00:26:32 -78.64, -32.82 108.88 1.01 60
3 04/12/2021 01:18:17 78.66, 134.38 71.12 04/12/2021 01:17:28 78.64, 134.45 71.11 3.23 49
4 04/12/2021 02:09:01 -78.65, -58.21 108.92 04/12/2021 02:08:32 -78.65, -58.23 108.91 0.54 29
5 04/12/2021 02:59:46 78.66, 109.00 71.09 04/12/2021 02:59:28 78.65, 109.05 71.08 1.78 18
6 04/12/2021 03:50:30 -78.65, -83.59 108.95 04/12/2021 03:50:32 -78.66, -83.63 108.93 1.97 2
7 04/12/2021 04:41:15 78.66, 83.62 71.07 04/12/2021 04:41:28 78.66, 83.65 71.06 0.63 13
8 04/12/2021 05:31:59 -78.65,-108.97 108.97 04/12/2021 05:32:32 -78.68,-109.03 108.95 3.43 33
9 04/12/2021 06:22:44 78.66, 58.24 71.04 04/12/2021 06:23:28 78.68, 58.25 71.04 1.44 44
10 04/12/2021 07:13:29 -78.69,-134.58 108.94 04/12/2021 07:14:32 -78.69,-134.44 108.98 3.06 63
11 04/12/2021 08:04:13 78.67, 32.87 71.02 04/12/2021 08:05:28 78.69, 32.85 71.02 2.85 75

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/10/2021
SNOs_Map_FY3D_NOAA-19_20210410.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/10/2021 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19