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: 6/15/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/16/2024 04:16:02 -0.00, 140.77 -0.89, 136.94 436.33 80
2 06/17/2024 04:00:00 -0.00, 140.76 0.18, 141.46 80.38 80
3 06/19/2024 16:03:05 0.01, 140.75 0.00, 140.72 3.23 80
4 06/22/2024 04:03:40 -0.02, 140.73 -0.19, 139.94 89.82 80
5 06/23/2024 03:47:37 -0.03, 140.72 0.82, 144.47 427.24 80
6 06/24/2024 16:09:26 0.03, 140.71 0.35, 139.20 171.83 80
7 06/25/2024 15:48:03 0.03, 140.70 -0.66, 143.73 345.40 80
8 06/27/2024 04:10:01 -0.03, 140.68 -0.52, 138.42 257.47 80
9 06/28/2024 03:53:57 -0.03, 140.66 0.50, 142.95 260.52 80
10 06/29/2024 16:15:47 0.03, 140.63 0.67, 137.67 336.71 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/15/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240616.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 06/15/2024 in txt file.

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