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: 2/6/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/06/2024 16:14:22 -0.02, 140.78 0.64, 137.73 346.67 80
2 02/07/2024 15:52:55 -0.02, 140.78 -0.35, 142.28 169.77 80
3 02/09/2024 04:14:49 0.03, 140.79 -0.85, 136.98 434.67 80
4 02/10/2024 03:58:44 0.03, 140.79 0.20, 141.52 82.43 80
5 02/12/2024 16:01:44 -0.03, 140.78 -0.06, 140.79 3.39 80
6 02/15/2024 04:02:12 0.03, 140.77 -0.13, 140.04 83.18 80
7 02/16/2024 03:46:05 0.04, 140.76 0.87, 144.58 434.99 80
8 02/17/2024 16:07:50 -0.04, 140.74 0.30, 139.32 162.09 80
9 02/18/2024 15:46:25 -0.05, 140.73 -0.75, 143.85 356.24 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/6/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240206.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 02/06/2024 in txt file.

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