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: 5/12/2023
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 05/13/2023 23:19:39 80.54, 97.37 72.06 05/13/2023 23:20:14 80.54, 97.40 72.03 0.58 35
2 05/14/2023 00:10:19 -80.66, -93.57 108.25 05/14/2023 00:09:35 -80.66, -93.58 108.22 0.31 44
3 05/16/2023 13:55:02 80.62,-120.41 71.27 05/16/2023 13:55:24 80.62,-120.54 71.27 2.39 22
4 05/16/2023 14:45:45 -80.65, 47.32 108.82 05/16/2023 14:44:47 -80.65, 47.49 108.80 3.14 58
5 05/19/2023 04:30:28 80.60, 20.40 70.75 05/19/2023 04:30:35 80.60, 20.46 70.74 1.09 7
6 05/19/2023 05:21:09 -80.69,-170.83 109.50 05/19/2023 05:19:57 -80.69,-170.84 109.45 0.37 72
7 05/21/2023 18:15:13 -80.51, -7.00 109.57 05/21/2023 18:16:24 -80.51, -6.91 109.63 1.80 71
8 05/21/2023 19:05:51 80.66, 162.50 70.07 05/21/2023 19:05:43 80.66, 162.39 70.09 2.15 8
9 05/24/2023 08:50:35 -80.60, 135.37 110.26 05/24/2023 08:51:30 -80.60, 135.28 110.28 1.74 55

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 5/12/2023
SNOs_Map_NOAA-21_AQUA_20230512.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 05/12/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA