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: 4/14/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/14/2024 03:59:43 -0.01, 140.77 0.12, 141.38 69.44 80
2 04/16/2024 16:02:47 0.02, 140.77 0.04, 140.65 14.16 80
3 04/19/2024 04:03:19 -0.03, 140.78 -0.23, 139.88 102.43 80
4 04/20/2024 03:47:14 -0.03, 140.77 0.79, 144.41 414.68 80
5 04/21/2024 16:09:03 0.03, 140.75 0.37, 139.14 183.24 80
6 04/22/2024 15:47:38 0.03, 140.75 -0.65, 143.67 334.23 80
7 04/24/2024 04:09:33 -0.03, 140.74 -0.58, 138.38 269.38 80
8 04/25/2024 03:53:29 -0.03, 140.73 0.44, 142.91 248.42 80
9 04/26/2024 16:15:17 0.03, 140.70 0.71, 137.64 348.77 80
10 04/27/2024 15:53:53 0.04, 140.69 -0.32, 142.17 169.04 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/14/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240414.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 04/14/2024 in txt file.

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