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: 5/22/2020
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 05/23/2020 05:56:40 -75.88, 149.42 103.03 05/23/2020 05:57:05 -75.88, 149.43 103.05 0.14 25
2 05/23/2020 06:46:59 77.00, -39.12 75.56 05/23/2020 06:46:07 77.00, -39.20 75.63 2.02 52
3 05/25/2020 21:25:11 68.59, 82.86 84.65 05/25/2020 21:26:24 68.49, 83.67 84.46 34.87 73
4 05/25/2020 22:13:25 -76.27, -93.48 103.96 05/25/2020 22:13:25 -76.26, -93.49 103.96 0.25 0
5 05/25/2020 23:01:06 81.33, 126.53 65.73 05/25/2020 22:59:53 81.83, 126.34 65.96 55.57 73
6 05/28/2020 13:39:54 75.31,-148.14 76.80 05/28/2020 13:40:45 75.32,-148.06 76.74 2.59 51
7 05/28/2020 14:30:11 -76.64, 23.69 104.85 05/28/2020 14:29:46 -76.64, 23.65 104.82 1.12 25
8 05/31/2020 05:56:38 75.79, -30.85 75.85 05/31/2020 05:57:04 75.80, -30.81 75.82 1.28 26
9 05/31/2020 06:46:57 -77.01, 140.93 105.69 05/31/2020 06:46:07 -77.01, 140.84 105.63 2.52 50
10 06/02/2020 21:26:21 -64.79,-101.43 92.46 06/02/2020 21:27:34 -64.65,-100.34 92.71 54.02 73
11 06/02/2020 22:13:21 76.32, 86.70 74.89 06/02/2020 22:13:22 76.31, 86.68 74.89 0.54 1
12 06/02/2020 23:02:36 -79.86, -85.91 110.26 06/02/2020 23:01:22 -80.05, -86.57 110.14 24.73 74
13 06/05/2020 13:39:48 -75.52, 32.49 104.40 06/05/2020 13:40:41 -75.52, 32.49 104.45 0.24 53

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 5/22/2020
SNOs_Map_NOAA-20_AQUA_20200523.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 05/22/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service