Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/6/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 04/08/2021 05:56:19 -75.78, 149.15 89.57 04/08/2021 05:56:57 -75.77, 149.06 89.57 2.79 38
2 04/08/2021 06:46:41 76.78, -39.94 89.19 04/08/2021 06:46:02 76.77, -40.04 89.24 2.68 39
3 04/10/2021 22:13:10 -76.03, -94.23 90.89 04/10/2021 22:13:20 -76.03, -94.25 90.89 0.72 10
4 04/10/2021 23:03:33 76.98, 76.63 87.92 04/10/2021 23:02:26 76.98, 76.59 87.99 1.17 67
5 04/13/2021 13:39:40 75.13,-148.62 89.22 04/13/2021 13:40:39 75.13,-148.59 89.16 0.97 59
6 04/13/2021 14:30:01 -76.29, 22.42 92.19 04/13/2021 14:29:43 -76.29, 22.45 92.18 0.93 18
7 04/16/2021 05:56:29 75.48, -31.80 87.83 04/16/2021 05:57:00 75.49, -31.73 87.79 2.08 31
8 04/16/2021 06:46:52 -76.54, 139.09 93.47 04/16/2021 06:46:06 -76.54, 139.17 93.44 2.10 46
9 04/18/2021 21:28:17 -57.49,-106.99 74.36 04/18/2021 21:29:30 -57.25,-105.63 74.71 86.24 73
10 04/18/2021 22:13:16 75.88, 85.23 86.41 04/18/2021 22:13:19 75.89, 85.32 86.39 2.72 3

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/6/2021
SNOs_Map_NOAA-20_AQUA_20210406.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/06/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA