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: 1/17/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/17/2024 15:47:03 -0.01, 140.76 -0.68, 143.67 332.40 80
2 01/19/2024 04:08:58 0.00, 140.74 -0.50, 138.37 269.83 80
3 01/20/2024 03:52:53 -0.01, 140.73 0.51, 142.91 248.42 80
4 01/21/2024 16:14:39 0.01, 140.72 0.68, 137.65 349.36 80
5 01/22/2024 15:53:13 0.01, 140.70 -0.34, 142.18 168.70 80
6 01/24/2024 04:15:09 -0.00, 140.69 -0.83, 136.88 433.05 80
7 01/25/2024 03:59:03 0.00, 140.67 0.19, 141.42 85.73 80
8 01/27/2024 15:59:24 -0.01, 140.61 -0.05, 140.69 9.46 80
9 01/30/2024 04:02:33 0.01, 140.56 -0.12, 139.93 71.13 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/17/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240117.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 01/17/2024 in txt file.

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