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: 9/13/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/13/2024 15:48:21 -0.00, 140.74 -0.70, 143.87 356.32 80
2 09/15/2024 04:10:21 0.01, 140.73 -0.47, 138.55 247.61 80
3 09/16/2024 03:54:18 0.01, 140.72 0.53, 143.08 269.26 80
4 09/17/2024 16:16:10 -0.01, 140.70 0.67, 137.80 330.65 80
5 09/18/2024 15:54:47 -0.00, 140.68 -0.34, 142.33 186.74 80
6 09/20/2024 04:16:48 0.01, 140.66 -0.79, 137.00 415.80 80
7 09/21/2024 04:00:44 0.00, 140.64 0.18, 141.54 102.08 80
8 09/22/2024 16:22:35 -0.01, 140.61 0.98, 136.26 496.44 80
9 09/23/2024 16:01:13 -0.00, 140.59 -0.05, 140.78 21.48 80
10 09/26/2024 04:04:29 0.01, 140.54 -0.11, 140.00 61.77 80
11 09/27/2024 03:48:26 0.01, 140.51 0.94, 144.51 457.07 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/13/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240914.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 09/13/2024 in txt file.

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