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: 10/20/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/22/2024 04:17:30 0.05, 140.76 -0.79, 136.94 434.97 80
2 10/23/2024 04:01:25 0.05, 140.75 0.22, 141.47 82.33 80
3 10/25/2024 16:01:48 -0.06, 140.73 -0.05, 140.75 1.96 80
4 10/28/2024 04:05:00 0.06, 140.69 -0.13, 139.98 81.39 80
5 10/29/2024 03:48:55 0.06, 140.67 0.91, 144.51 437.62 80
6 10/30/2024 16:10:43 -0.06, 140.64 0.25, 139.25 158.57 80
7 10/31/2024 15:49:18 -0.06, 140.62 -0.79, 143.78 360.61 80
8 11/02/2024 04:11:14 0.06, 140.59 -0.43, 138.49 239.35 80
9 11/03/2024 03:55:09 0.06, 140.56 0.62, 143.02 280.22 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/20/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20241021.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 10/20/2024 in txt file.

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