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: 2/22/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/23/2024 15:53:01 0.04, 140.80 -0.31, 142.28 169.05 80
2 02/25/2024 04:17:39 -0.05, 140.79 -0.93, 136.98 434.71 80
3 02/26/2024 03:56:17 -0.04, 140.77 0.12, 141.50 83.04 80
4 02/28/2024 16:02:03 0.05, 140.71 0.06, 140.75 5.26 80
5 03/02/2024 04:05:20 -0.05, 140.66 -0.19, 139.95 80.37 80
6 03/03/2024 03:43:57 -0.05, 140.64 0.81, 144.48 438.02 80
7 03/04/2024 16:08:27 0.06, 140.59 0.35, 139.20 157.95 80
8 03/05/2024 15:47:04 0.06, 140.57 -0.64, 143.73 360.42 80
9 03/07/2024 04:11:42 -0.07, 140.54 -0.57, 138.42 241.79 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/22/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240223.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 02/22/2024 in txt file.

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