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: 11/2/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/03/2024 03:55:25 0.04, 140.77 0.54, 142.94 248.78 80
2 11/04/2024 16:17:19 -0.04, 140.76 0.66, 137.65 354.09 80
3 11/05/2024 15:55:58 -0.04, 140.76 -0.36, 142.16 160.21 80
4 11/07/2024 04:18:01 0.05, 140.76 -0.86, 136.83 448.41 80
5 11/08/2024 04:02:00 0.05, 140.76 0.17, 141.34 66.41 80
6 11/10/2024 16:05:12 -0.05, 140.73 -0.01, 140.56 19.67 80
7 11/11/2024 15:43:50 -0.06, 140.72 -1.00, 145.08 495.87 80
8 11/13/2024 04:05:53 0.06, 140.71 -0.17, 139.74 110.74 80
9 11/14/2024 03:49:51 0.06, 140.70 0.84, 144.26 405.38 80
10 11/15/2024 16:11:44 -0.05, 140.67 0.32, 138.96 194.12 80
11 11/16/2024 15:50:22 -0.05, 140.65 -0.70, 143.48 322.11 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/2/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20241103.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 11/02/2024 in txt file.

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