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: 3/20/2020
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 03/20/2020 05:57:00 -75.20, 147.52 81.55 03/20/2020 05:57:28 -75.20, 147.49 81.57 0.75 28
2 03/20/2020 06:47:20 76.32, -41.50 97.09 03/20/2020 06:46:31 76.32, -41.55 97.15 1.30 49
3 03/22/2020 21:27:22 61.88, 76.16 111.39 03/22/2020 21:28:35 61.70, 77.27 111.10 61.68 73
4 03/22/2020 22:13:47 -75.64, -95.37 83.14 03/22/2020 22:13:49 -75.63, -95.41 83.13 1.34 2
5 03/22/2020 23:03:03 79.28, 89.58 91.92 03/22/2020 23:01:49 79.46, 89.01 92.03 23.09 74
6 03/25/2020 13:40:13 74.90,-149.12 96.67 03/25/2020 13:41:06 74.89,-149.19 96.64 2.28 53
7 03/25/2020 14:30:34 -76.06, 21.82 84.73 03/25/2020 14:30:10 -76.05, 21.73 84.69 2.50 24
8 03/28/2020 05:57:09 74.91, -33.32 95.59 03/28/2020 05:57:35 74.92, -33.25 95.55 2.41 26
9 03/28/2020 06:47:29 -76.12, 137.79 85.87 03/28/2020 06:46:38 -76.13, 137.84 85.84 1.72 51
10 03/30/2020 21:25:42 -67.62, -98.22 77.58 03/30/2020 21:26:56 -67.49, -97.51 77.76 33.71 74
11 03/30/2020 22:13:53 75.44, 84.02 93.91 03/30/2020 22:13:53 75.44, 84.05 93.90 0.76 0
12 03/30/2020 23:02:05 -80.89, -71.38 94.68 03/30/2020 23:00:51 -81.27, -72.10 94.51 43.27 74
13 04/02/2020 13:40:16 -74.93, 30.97 86.54 04/02/2020 13:41:07 -74.92, 30.88 86.56 2.69 51

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/20/2020
SNOs_Map_NOAA-20_AQUA_20200320.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/20/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service