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: 6/7/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/07/2024 03:47:16 0.01, 140.72 0.88, 144.51 432.61 80
2 06/08/2024 16:09:05 -0.01, 140.72 0.34, 139.24 169.15 80
3 06/09/2024 15:47:43 -0.01, 140.72 -0.71, 143.76 347.35 80
4 06/11/2024 04:09:41 0.01, 140.69 -0.50, 138.46 254.99 80
5 06/12/2024 03:53:38 0.01, 140.68 0.49, 142.99 262.37 80
6 06/13/2024 16:15:28 -0.00, 140.67 0.65, 137.71 337.14 80
7 06/14/2024 15:54:05 -0.01, 140.65 -0.35, 142.24 180.58 80
8 06/16/2024 04:16:03 0.00, 140.62 -0.85, 136.93 420.43 80
9 06/17/2024 04:00:00 0.00, 140.60 0.21, 141.45 97.84 80
10 06/19/2024 16:00:26 0.00, 140.55 -0.03, 140.71 18.01 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/7/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240607.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 06/07/2024 in txt file.

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