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: 3/18/2021
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 03/20/2021 13:40:59 -70.45, 21.58 76.31 03/20/2021 13:42:13 -70.36, 22.05 76.44 20.11 74
2 03/20/2021 14:30:02 75.50,-159.94 98.08 03/20/2021 14:30:01 75.50,-159.92 98.07 0.61 1
3 03/20/2021 15:17:20 -81.28, 65.55 93.52 03/20/2021 15:16:07 -81.84, 65.45 93.25 61.57 73
4 03/23/2021 05:56:34 -74.43, 145.46 81.74 03/23/2021 05:57:24 -74.43, 145.54 81.81 2.73 50
5 03/23/2021 06:46:45 75.98, -42.58 96.41 03/23/2021 06:46:19 75.98, -42.62 96.45 1.25 26
6 03/25/2021 22:13:15 -75.07, -96.98 83.56 03/25/2021 22:13:40 -75.07, -96.96 83.59 0.73 25
7 03/25/2021 23:03:38 76.05, 73.42 95.26 03/25/2021 23:02:46 76.06, 73.50 95.29 2.24 52
8 03/28/2021 13:42:00 66.97,-163.09 104.13 03/28/2021 13:43:13 66.86,-162.30 103.91 36.77 73
9 03/28/2021 14:29:57 -75.65, 20.58 85.32 03/28/2021 14:29:57 -75.65, 20.51 85.30 1.92 0
10 03/28/2021 15:17:56 81.13,-129.52 85.45 03/28/2021 15:16:43 81.55,-130.34 85.68 48.86 73
11 03/31/2021 05:56:31 74.43, -34.50 95.07 03/31/2021 05:57:22 74.44, -34.45 95.01 1.76 51

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/18/2021
SNOs_Map_NOAA-20_AQUA_20210318.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/18/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA