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: 9/23/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/26/2024 04:04:31 0.04, 140.75 -0.15, 140.00 86.07 80
2 09/27/2024 03:48:29 0.03, 140.74 0.87, 144.52 430.68 80
3 09/28/2024 16:10:20 -0.04, 140.73 0.28, 139.24 169.77 80
4 09/29/2024 15:48:57 -0.04, 140.72 -0.75, 143.76 347.53 80
5 10/01/2024 04:10:56 0.04, 140.68 -0.49, 138.46 254.43 80
6 10/02/2024 03:54:53 0.04, 140.67 0.55, 142.98 263.66 80
7 10/03/2024 16:16:43 -0.04, 140.64 0.64, 137.71 334.65 80
8 10/04/2024 15:55:21 -0.04, 140.62 -0.40, 142.23 183.60 80
9 10/06/2024 04:17:20 0.04, 140.58 -0.75, 136.91 417.57 80
10 10/07/2024 04:01:17 0.04, 140.56 0.24, 141.44 101.02 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/23/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240924.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 09/23/2024 in txt file.

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