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: 4/12/2020
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 04/13/2020 05:56:55 75.52, -31.72 88.78 04/13/2020 05:57:23 75.53, -31.65 88.73 2.20 28
2 04/13/2020 06:47:15 -76.69, 139.65 92.68 04/13/2020 06:46:26 -76.69, 139.65 92.64 0.17 49
3 04/15/2020 21:27:26 -61.82,-104.00 77.70 04/15/2020 21:28:39 -61.64,-102.81 78.01 65.60 73
4 04/15/2020 22:13:33 76.25, 86.49 86.92 04/15/2020 22:13:36 76.25, 86.41 86.93 2.18 3
5 04/15/2020 23:03:29 -78.36, -96.79 95.87 04/15/2020 23:02:15 -78.44, -97.11 95.78 11.05 74
6 04/18/2020 13:39:59 -75.55, 32.60 93.18 04/18/2020 13:40:53 -75.54, 32.51 93.20 2.72 54
7 04/18/2020 14:30:22 76.52,-156.78 85.64 04/18/2020 14:29:59 76.52,-156.83 85.67 1.27 23
8 04/21/2020 05:56:47 -75.87, 149.40 94.48 04/21/2020 05:57:15 -75.86, 149.33 94.49 1.97 28
9 04/21/2020 06:47:11 76.78, -40.02 84.39 04/21/2020 06:46:22 76.77, -40.05 84.44 0.93 49
10 04/23/2020 21:27:15 62.24, 76.33 99.15 04/23/2020 21:28:28 62.04, 77.50 98.87 64.13 73
11 04/23/2020 22:13:34 -76.23, -93.61 95.82 04/23/2020 22:13:36 -76.22, -93.67 95.80 1.74 2
12 04/23/2020 23:02:57 79.49, 90.82 79.64 04/23/2020 23:01:43 79.66, 90.31 79.74 21.56 74
13 04/26/2020 13:40:00 75.43,-147.77 84.29 04/26/2020 13:40:53 75.43,-147.80 84.25 0.78 53

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/12/2020
SNOs_Map_NOAA-20_AQUA_20200413.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/12/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service