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: 5/20/2020
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 05/20/2020 13:39:53 -75.52, 32.50 102.09 05/20/2020 13:40:43 -75.52, 32.50 102.14 0.07 50
2 05/20/2020 14:30:11 76.71,-156.07 76.44 05/20/2020 14:29:44 76.70,-156.13 76.48 1.62 27
3 05/23/2020 05:56:40 -75.87, 149.39 103.02 05/23/2020 05:57:05 -75.87, 149.40 103.04 0.19 25
4 05/23/2020 06:46:59 76.99, -39.16 75.58 05/23/2020 06:46:07 76.98, -39.24 75.64 2.10 52
5 05/25/2020 21:25:11 68.63, 82.91 84.61 05/25/2020 21:26:24 68.53, 83.72 84.42 34.67 73
6 05/25/2020 22:13:26 -76.26, -93.51 103.95 05/25/2020 22:13:26 -76.26, -93.52 103.95 0.26 0
7 05/25/2020 23:01:07 81.33, 126.44 65.74 05/25/2020 22:59:54 81.83, 126.24 65.98 55.49 73
8 05/28/2020 13:39:54 75.30,-148.18 76.82 05/28/2020 13:40:45 75.31,-148.09 76.75 2.59 51
9 05/28/2020 14:30:11 -76.64, 23.66 104.84 05/28/2020 14:29:46 -76.63, 23.62 104.81 1.09 25
10 05/31/2020 05:56:38 75.78, -30.88 75.86 05/31/2020 05:57:04 75.79, -30.84 75.83 1.35 26
11 05/31/2020 06:46:57 -77.01, 140.90 105.68 05/31/2020 06:46:07 -77.00, 140.81 105.62 2.44 50
12 06/02/2020 21:26:22 -64.73,-101.49 92.40 06/02/2020 21:27:35 -64.58,-100.40 92.64 54.33 73
13 06/02/2020 22:13:21 76.31, 86.67 74.90 06/02/2020 22:13:22 76.31, 86.65 74.91 0.40 1

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 5/20/2020
SNOs_Map_NOAA-20_AQUA_20200520.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 05/20/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service