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: 11/27/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/27/2024 15:43:57 -0.01, 140.76 -0.98, 145.02 485.92 80
2 11/29/2024 04:05:52 0.01, 140.77 -0.24, 139.72 119.88 80
3 11/30/2024 03:49:47 0.01, 140.77 0.81, 144.24 396.79 80
4 12/01/2024 16:11:34 -0.01, 140.75 0.40, 138.98 201.91 80
5 12/02/2024 15:50:08 -0.01, 140.75 -0.60, 143.51 314.78 80
6 12/04/2024 04:12:04 0.00, 140.76 -0.59, 138.21 290.54 80
7 12/05/2024 03:55:58 0.00, 140.75 0.42, 142.74 226.73 80
8 12/06/2024 16:17:45 0.00, 140.72 0.72, 137.47 370.71 80
9 12/07/2024 15:56:20 0.01, 140.71 -0.30, 142.00 146.89 80
10 12/09/2024 04:18:14 -0.01, 140.71 -0.92, 136.71 457.13 80
11 12/10/2024 04:02:09 -0.01, 140.70 0.10, 141.24 61.06 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/27/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20241127.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 11/27/2024 in txt file.

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