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: 3/2/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/03/2024 03:46:37 -0.01, 140.72 0.82, 144.48 428.17 80
2 03/04/2024 16:08:26 0.02, 140.80 0.39, 139.21 181.28 80
3 03/05/2024 15:47:04 0.02, 140.80 -0.67, 143.73 334.89 80
4 03/07/2024 04:09:02 -0.03, 140.71 -0.55, 138.42 260.46 80
5 03/08/2024 03:52:59 -0.02, 140.70 0.45, 142.95 256.54 80
6 03/09/2024 16:14:48 0.03, 140.76 0.75, 137.68 350.99 80
7 03/10/2024 15:53:25 0.03, 140.74 -0.31, 142.20 166.09 80
8 03/12/2024 04:15:24 -0.03, 140.65 -0.89, 136.89 428.34 80
9 03/13/2024 03:59:21 -0.02, 140.63 0.18, 141.41 89.66 80
10 03/15/2024 15:59:47 0.03, 140.65 0.00, 140.66 2.74 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/2/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240303.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 03/02/2024 in txt file.

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