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: 9/17/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/18/2024 15:57:28 -0.02, 140.77 -0.38, 142.32 177.34 80
2 09/20/2024 04:16:48 0.02, 140.77 -0.83, 137.01 428.51 80
3 09/21/2024 04:00:45 0.02, 140.77 0.18, 141.54 87.48 80
4 09/23/2024 16:01:14 -0.02, 140.76 -0.02, 140.78 2.86 80
5 09/26/2024 04:04:31 0.02, 140.75 -0.14, 139.99 85.79 80
6 09/27/2024 03:48:28 0.02, 140.74 0.88, 144.52 431.13 80
7 09/28/2024 16:10:19 -0.03, 140.71 0.32, 139.25 167.58 80
8 09/29/2024 15:48:56 -0.02, 140.70 -0.71, 143.77 349.95 80
9 10/01/2024 04:10:55 0.03, 140.68 -0.45, 138.45 253.11 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/17/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240918.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 09/17/2024 in txt file.

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