Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between HIMAWARI-9 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/8/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/08/2024 16:09:05 -0.01, 140.75 0.33, 139.24 172.03 80
2 06/09/2024 15:47:42 -0.01, 140.76 -0.67, 143.77 343.31 80
3 06/11/2024 04:09:41 0.01, 140.76 -0.49, 138.46 262.02 80
4 06/12/2024 03:53:38 0.01, 140.76 0.51, 142.99 254.16 80
5 06/13/2024 16:15:27 -0.00, 140.75 0.69, 137.72 345.98 80
6 06/14/2024 15:54:04 -0.00, 140.75 -0.31, 142.25 170.63 80
7 06/16/2024 04:16:03 0.00, 140.74 -0.82, 136.93 433.30 80
8 06/17/2024 04:00:00 0.00, 140.73 0.18, 141.46 83.79 80
9 06/19/2024 16:00:25 -0.00, 140.70 -0.01, 140.72 2.33 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/8/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240608.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 06/08/2024 in txt file.

Historical Predications of SNOs between HIMAWARI-9 and NOAA-21