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: 7/2/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/03/2024 04:00:18 0.01, 140.75 0.18, 141.43 77.40 80
2 07/05/2024 16:03:23 -0.01, 140.74 -0.01, 140.69 6.07 80
3 07/08/2024 04:03:57 0.01, 140.72 -0.18, 139.92 91.84 80
4 07/09/2024 03:47:53 0.01, 140.71 0.85, 144.44 425.93 80
5 07/10/2024 16:09:41 -0.01, 140.68 0.34, 139.18 171.88 80
6 07/11/2024 15:48:18 -0.01, 140.66 -0.70, 143.70 346.35 80
7 07/13/2024 04:10:15 0.01, 140.63 -0.51, 138.40 254.99 80
8 07/14/2024 03:54:12 0.01, 140.61 0.53, 142.93 263.79 80
9 07/15/2024 16:16:00 -0.00, 140.58 0.66, 137.66 332.59 80
10 07/16/2024 15:54:37 -0.00, 140.55 -0.39, 142.18 186.27 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/2/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240703.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 07/02/2024 in txt file.

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