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: 9/21/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/21/2024 04:00:45 0.02, 140.76 0.18, 141.54 87.83 80
2 09/23/2024 16:01:14 -0.02, 140.76 -0.01, 140.78 2.92 80
3 09/26/2024 04:04:31 0.03, 140.74 -0.16, 140.00 85.69 80
4 09/27/2024 03:48:28 0.03, 140.73 0.86, 144.52 431.23 80
5 09/28/2024 16:10:20 -0.03, 140.72 0.29, 139.24 168.39 80
6 09/29/2024 15:48:57 -0.03, 140.70 -0.74, 143.76 349.06 80
7 10/01/2024 04:10:56 0.04, 140.68 -0.43, 138.45 253.26 80
8 10/02/2024 03:54:53 0.03, 140.65 0.54, 142.98 264.97 80
9 10/03/2024 16:16:43 -0.04, 140.62 0.65, 137.71 332.55 80
10 10/04/2024 15:55:21 -0.03, 140.60 -0.40, 142.23 185.87 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/21/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240921.jpg

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

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