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: 3/21/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/21/2024 15:47:23 0.03, 140.77 -0.63, 143.68 331.32 80
2 03/23/2024 04:09:20 -0.03, 140.78 -0.60, 138.38 274.47 80
3 03/24/2024 03:53:17 -0.03, 140.78 0.43, 142.91 241.95 80
4 03/25/2024 16:15:06 0.04, 140.76 0.73, 137.63 357.04 80
5 03/26/2024 15:53:43 0.03, 140.76 -0.30, 142.16 159.56 80
6 03/28/2024 04:15:40 -0.03, 140.76 -0.91, 136.85 445.26 80
7 03/29/2024 03:59:36 -0.03, 140.75 0.12, 141.38 71.72 80
8 03/31/2024 16:02:41 0.04, 140.72 0.05, 140.64 9.51 80
9 04/03/2024 04:03:14 -0.05, 140.71 -0.25, 139.87 96.53 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/21/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240321.jpg

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

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