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: 10/21/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/22/2024 04:17:30 0.05, 140.76 -0.80, 136.94 434.97 80
2 10/23/2024 04:01:25 0.05, 140.75 0.20, 141.48 82.26 80
3 10/25/2024 16:04:29 -0.06, 140.73 -0.08, 140.74 2.26 80
4 10/28/2024 04:05:01 0.06, 140.69 -0.12, 139.98 81.92 80
5 10/29/2024 03:48:56 0.06, 140.67 0.90, 144.51 436.94 80
6 10/30/2024 16:10:44 -0.06, 140.64 0.27, 139.25 159.54 80
7 10/31/2024 15:49:19 -0.06, 140.62 -0.76, 143.78 359.50 80
8 11/02/2024 04:11:16 0.06, 140.59 -0.44, 138.48 240.61 80
9 11/03/2024 03:55:11 0.06, 140.57 0.60, 143.01 278.80 80
10 11/04/2024 16:16:58 -0.06, 140.53 0.56, 137.75 316.74 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/21/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20241022.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 10/21/2024 in txt file.

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