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: 10/1/2021
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 10/01/2021 05:56:27 -76.00, 149.77 80.12 10/01/2021 05:56:57 -76.02, 149.87 80.17 2.88 30
2 10/01/2021 06:46:48 77.04, -39.05 98.66 10/01/2021 06:46:01 77.04, -39.01 98.69 0.98 47
3 10/03/2021 22:13:10 -76.51, -92.64 79.76 10/03/2021 22:13:16 -76.51, -92.64 79.76 0.12 6
4 10/03/2021 23:03:32 77.47, 78.63 99.08 10/03/2021 23:02:21 77.47, 78.55 99.16 2.08 71
5 10/06/2021 13:39:34 75.75,-146.85 102.10 10/06/2021 13:40:32 75.75,-146.81 102.04 1.25 58
6 10/06/2021 14:29:59 -76.70, 23.84 79.02 10/06/2021 14:29:40 -76.71, 23.90 79.02 1.79 19
7 10/09/2021 05:56:22 76.03, -30.14 102.73 10/09/2021 05:56:55 76.04, -30.06 102.68 2.51 33
8 10/09/2021 06:46:48 -76.92, 140.51 78.33 10/09/2021 06:46:04 -76.93, 140.60 78.32 2.57 44
9 10/11/2021 22:13:09 76.35, 86.76 103.30 10/11/2021 22:13:17 76.36, 86.85 103.27 2.68 8
10 10/11/2021 23:03:35 -77.23,-102.44 77.76 10/11/2021 23:02:26 -77.24,-102.36 77.72 2.23 69
11 10/14/2021 13:39:34 -75.67, 32.91 74.99 10/14/2021 13:40:34 -75.68, 32.98 75.07 2.08 60

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 10/1/2021
SNOs_Map_NOAA-20_AQUA_20211001.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 10/01/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA