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: 8/10/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/10/2024 03:48:13 0.00, 140.76 0.82, 144.45 420.81 80
2 08/11/2024 16:10:01 -0.00, 140.75 0.35, 139.18 178.83 80
3 08/12/2024 15:48:37 -0.00, 140.75 -0.66, 143.72 338.16 80
4 08/14/2024 04:10:34 0.01, 140.74 -0.49, 138.41 265.32 80
5 08/15/2024 03:54:30 0.01, 140.73 0.53, 142.94 251.99 80
6 08/16/2024 16:16:17 -0.01, 140.72 0.69, 137.68 346.91 80
7 08/17/2024 15:54:53 -0.01, 140.71 -0.33, 142.21 170.56 80
8 08/19/2024 04:16:49 0.01, 140.70 -0.84, 136.91 432.11 80
9 08/20/2024 04:00:44 0.01, 140.69 0.18, 141.44 86.07 80
10 08/22/2024 16:01:07 -0.01, 140.65 -0.02, 140.71 7.58 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/10/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240810.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 08/10/2024 in txt file.

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