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: 11/4/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/04/2024 16:17:19 -0.04, 140.76 0.66, 137.65 353.99 80
2 11/05/2024 15:55:58 -0.04, 140.76 -0.37, 142.16 160.36 80
3 11/07/2024 04:18:01 0.04, 140.76 -0.86, 136.83 448.14 80
4 11/08/2024 04:02:00 0.05, 140.75 0.18, 141.34 66.73 80
5 11/10/2024 16:05:12 -0.05, 140.73 -0.02, 140.56 19.21 80
6 11/11/2024 15:43:50 -0.06, 140.72 -1.02, 145.07 496.36 80
7 11/13/2024 04:05:53 0.05, 140.71 -0.14, 139.74 110.13 80
8 11/14/2024 03:49:51 0.06, 140.69 0.87, 144.25 406.08 80
9 11/15/2024 16:11:43 -0.05, 140.66 0.35, 138.97 193.35 80
10 11/16/2024 15:50:21 -0.05, 140.65 -0.68, 143.48 322.97 80
11 11/18/2024 04:15:02 0.05, 140.64 -0.49, 138.15 282.62 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/4/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20241104.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 11/04/2024 in txt file.

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