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: 3/27/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/28/2024 04:15:40 -0.02, 140.76 -0.90, 136.85 445.23 80
2 03/29/2024 03:59:36 -0.03, 140.75 0.14, 141.38 71.83 80
3 03/31/2024 16:02:40 0.04, 140.74 0.07, 140.65 10.59 80
4 04/03/2024 04:03:13 -0.04, 140.72 -0.25, 139.88 96.54 80
5 04/04/2024 03:47:08 -0.05, 140.71 0.75, 144.41 421.12 80
6 04/05/2024 16:08:57 0.05, 140.69 0.43, 139.14 176.92 80
7 04/06/2024 15:47:33 0.05, 140.67 -0.64, 143.66 341.12 80
8 04/08/2024 04:09:30 -0.05, 140.65 -0.57, 138.36 260.64 80
9 04/09/2024 03:53:25 -0.05, 140.63 0.45, 142.90 258.02 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/27/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240327.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 03/27/2024 in txt file.

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