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: 12/5/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/06/2024 16:17:44 0.00, 140.74 0.75, 137.48 372.05 80
2 12/07/2024 15:56:19 -0.00, 140.73 -0.26, 142.01 145.22 80
3 12/09/2024 04:18:14 0.01, 140.73 -0.90, 136.70 458.52 80
4 12/10/2024 04:02:09 0.00, 140.71 0.13, 141.24 59.49 80
5 12/12/2024 16:05:10 0.00, 140.67 0.02, 140.50 19.52 80
6 12/13/2024 15:43:43 0.01, 140.66 -0.95, 145.04 498.73 80
7 12/15/2024 04:05:37 -0.00, 140.65 -0.24, 139.74 103.97 80
8 12/16/2024 03:49:32 -0.00, 140.63 0.80, 144.27 414.69 80
9 12/17/2024 16:11:18 0.00, 140.59 0.36, 139.00 181.14 80
10 12/18/2024 15:49:53 0.00, 140.57 -0.68, 143.53 338.00 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/5/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20241206.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 12/05/2024 in txt file.

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