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: 12/16/2021
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 12/18/2021 03:24:17 -77.63, -69.75 78.50 12/18/2021 03:23:12 -77.64, -73.39 78.23 86.87 65
2 12/18/2021 04:15:12 77.99, 95.72 101.97 12/18/2021 04:13:58 77.98, 95.74 101.97 2.17 74
3 12/18/2021 05:05:57 -77.97, -96.86 78.06 12/18/2021 05:05:03 -77.99, -96.95 78.02 2.80 54
4 12/18/2021 05:56:44 78.01, 70.23 102.00 12/18/2021 05:55:58 77.98, 70.28 101.98 3.80 46
5 12/18/2021 06:47:29 -77.99,-122.34 78.03 12/18/2021 06:47:03 -78.00,-122.41 78.02 1.66 26
6 12/18/2021 07:38:15 77.99, 44.96 101.98 12/18/2021 07:37:58 77.99, 44.82 101.98 3.26 17
7 12/18/2021 08:29:00 -78.01,-147.83 78.01 12/18/2021 08:29:02 -78.00,-147.88 78.01 1.69 2
8 12/18/2021 09:19:46 78.01, 19.47 102.00 12/18/2021 09:19:56 78.03, 19.57 102.01 3.13 10
9 12/18/2021 10:10:32 -78.03,-173.31 77.98 12/18/2021 10:11:02 -78.01,-173.34 78.01 2.86 30
10 12/18/2021 11:01:18 78.03, -6.02 102.03 12/18/2021 11:01:56 78.04, -5.89 102.02 3.01 38
11 12/18/2021 11:52:03 -78.01, 161.41 78.00 12/18/2021 11:53:01 -78.05, 161.41 77.98 4.30 58
12 12/18/2021 12:42:49 78.01, -31.29 102.01 12/18/2021 12:43:56 78.04, -31.35 102.02 3.61 67

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/16/2021
SNOs_Map_FY3D_NOAA-19_20211216.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 12/16/2021 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19