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: 3/9/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/10/2024 15:53:25 0.03, 140.76 -0.29, 142.21 164.41 80
2 03/12/2024 04:15:23 -0.03, 140.75 -0.92, 136.90 438.91 80
3 03/13/2024 03:59:20 -0.03, 140.74 0.09, 141.43 78.23 80
4 03/15/2024 16:02:26 0.04, 140.71 0.03, 140.67 4.47 80
5 03/18/2024 04:03:01 -0.04, 140.67 -0.20, 139.89 88.75 80
6 03/19/2024 03:46:58 -0.05, 140.65 0.82, 144.42 429.30 80
7 03/20/2024 16:08:47 0.05, 140.63 0.36, 139.14 168.33 80
8 03/21/2024 15:47:24 0.05, 140.60 -0.66, 143.67 350.11 80
9 03/23/2024 04:09:21 -0.06, 140.57 -0.57, 138.37 250.49 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/9/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240310.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 03/09/2024 in txt file.

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