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: 2/25/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/25/2024 04:16:35 -0.04, 140.78 0.00, 136.77 445.61 0
2 02/26/2024 03:58:56 -0.04, 140.77 0.10, 141.50 82.75 80
3 02/28/2024 15:59:24 0.04, 140.74 0.01, 140.74 2.71 80
4 03/02/2024 04:02:40 -0.04, 140.72 -0.19, 139.95 86.79 80
5 03/03/2024 03:46:36 -0.04, 140.71 0.80, 144.48 430.42 80
6 03/04/2024 16:08:26 0.05, 140.68 0.40, 139.21 167.44 80
7 03/05/2024 15:47:03 0.05, 140.67 -0.65, 143.73 349.77 80
8 03/07/2024 04:09:02 -0.06, 140.66 -0.56, 138.42 254.23 80
9 03/08/2024 03:50:18 -0.06, 140.64 0.45, 142.95 263.53 80
10 03/09/2024 16:14:48 0.07, 140.60 0.70, 137.67 332.91 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/25/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240225.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 02/25/2024 in txt file.

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