Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/5/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 05/07/2024 12:19:44 81.18, -83.42 71.27 05/07/2024 12:20:22 81.17, -83.53 71.27 1.88 38
2 05/07/2024 13:10:28 -81.19, 84.31 108.80 05/07/2024 13:09:44 -81.18, 84.32 108.78 0.20 44
3 05/10/2024 01:13:37 81.18, 83.27 70.58 05/10/2024 01:13:49 81.19, 83.39 70.55 2.13 12
4 05/10/2024 02:04:20 -81.20,-108.60 109.55 05/10/2024 02:03:11 -81.20,-108.75 109.49 2.66 69
5 05/12/2024 13:16:46 -81.18, 82.34 110.03 05/12/2024 13:17:54 -81.18, 82.24 110.06 1.71 68
6 05/12/2024 14:07:30 81.18,-110.09 69.92 05/12/2024 14:07:16 81.18,-110.12 69.94 0.85 14
7 05/15/2024 02:10:40 -81.17,-111.44 110.59 05/15/2024 02:11:20 -81.16,-111.29 110.64 2.55 40
8 05/15/2024 03:01:21 81.20, 57.27 69.20 05/15/2024 03:00:40 81.20, 57.08 69.26 3.32 41
9 05/17/2024 15:04:31 -81.19, 55.86 111.27 05/17/2024 15:04:43 -81.19, 55.86 111.28 0.42 12

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 5/5/2024
SNOs_Map_NOAA-21_AQUA_20240505.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 05/05/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA