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: 3/8/2021
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 03/15/2021 12:49:20 -78.41, 142.94 98.46 03/15/2021 12:48:15 -78.42, 139.21 98.07 83.22 65
2 03/15/2021 13:40:11 78.70, -51.52 81.95 03/15/2021 13:39:01 78.69, -51.64 81.98 3.11 70
3 03/15/2021 14:30:56 -78.72, 115.72 98.05 03/15/2021 14:30:06 -78.71, 115.73 98.04 0.97 50
4 03/15/2021 15:21:40 78.71, -76.89 81.92 03/15/2021 15:21:01 78.70, -77.04 81.95 3.10 39
5 03/15/2021 16:12:25 -78.72, 90.34 98.08 03/15/2021 16:12:06 -78.72, 90.34 98.07 0.59 19
6 03/15/2021 17:03:10 78.74,-102.51 81.95 03/15/2021 17:03:01 78.72,-102.43 81.92 3.31 9
7 03/15/2021 17:53:54 -78.72, 64.97 98.11 03/15/2021 17:54:06 -78.74, 64.94 98.09 2.15 12
8 03/15/2021 18:44:39 78.74,-127.88 81.92 03/15/2021 18:45:01 78.73,-127.83 81.90 1.83 22
9 03/15/2021 19:35:23 -78.72, 39.59 98.13 03/15/2021 19:36:06 -78.75, 39.54 98.12 3.70 43
10 03/15/2021 20:26:08 78.75,-153.26 81.90 03/15/2021 20:27:01 78.75,-153.23 81.87 0.68 53
11 03/15/2021 21:16:53 -78.76, 13.98 98.10 03/15/2021 21:18:07 -78.73, 13.90 98.15 3.26 74

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/8/2021
SNOs_Map_FY3D_NOAA-19_20210308.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/08/2021 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19