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: 1/4/2021
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 01/04/2021 22:13:09 -75.74, -95.13 60.16 01/04/2021 22:13:25 -75.74, -95.11 60.18 0.71 16
2 01/04/2021 23:03:27 76.87, 76.28 118.50 01/04/2021 23:02:26 76.87, 76.23 118.57 1.51 61
3 01/07/2021 13:39:28 75.25,-148.18 120.15 01/07/2021 13:40:35 75.24,-148.26 120.12 2.54 67
4 01/07/2021 14:29:54 -76.17, 22.12 60.92 01/07/2021 14:29:44 -76.17, 22.10 60.91 0.63 10
5 01/10/2021 05:56:22 75.32, -32.20 119.77 01/10/2021 05:57:02 75.32, -32.16 119.72 1.35 40
6 01/10/2021 06:46:39 -76.65, 139.62 61.80 01/10/2021 06:46:03 -76.64, 139.53 61.74 2.54 36
7 01/12/2021 22:13:05 75.90, 85.41 118.74 01/12/2021 22:13:19 75.89, 85.37 118.74 1.14 14
8 01/12/2021 23:03:33 -76.71,-104.36 62.24 01/12/2021 23:02:30 -76.71,-104.32 62.19 0.89 63
9 01/15/2021 13:39:33 -75.13, 31.46 60.78 01/15/2021 13:40:38 -75.12, 31.41 60.83 1.37 65

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 1/4/2021
SNOs_Map_NOAA-20_AQUA_20210104.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 01/04/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA