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: 5/17/2020
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 05/17/2020 21:23:47 -73.17, -89.40 98.83 05/17/2020 21:25:01 -73.12, -89.12 98.92 10.68 74
2 05/17/2020 22:13:24 76.38, 86.92 77.41 05/17/2020 22:13:22 76.37, 86.86 77.42 1.58 2
3 05/17/2020 23:00:01 -80.44, -28.62 116.51 05/17/2020 22:58:48 -81.09, -26.96 116.20 77.88 73
4 05/20/2020 13:39:54 -75.48, 32.37 102.04 05/20/2020 13:40:44 -75.48, 32.38 102.09 0.36 50
5 05/20/2020 14:30:12 76.67,-156.23 76.50 05/20/2020 14:29:45 76.66,-156.28 76.53 1.29 27
6 05/23/2020 05:56:41 -75.83, 149.25 102.97 05/23/2020 05:57:06 -75.83, 149.29 103.00 1.07 25
7 05/23/2020 06:47:00 76.95, -39.33 75.63 05/23/2020 06:46:08 76.95, -39.38 75.69 1.20 52
8 05/25/2020 21:25:24 67.94, 82.02 85.34 05/25/2020 21:26:37 67.82, 82.88 85.14 38.15 73
9 05/25/2020 22:13:29 -76.13, -93.97 103.79 05/25/2020 22:13:29 -76.13, -93.92 103.80 1.53 0
10 05/25/2020 23:01:20 81.30, 121.34 66.47 05/25/2020 23:00:07 81.76, 120.85 66.69 51.16 73
11 05/28/2020 13:39:49 75.54,-147.44 76.53 05/28/2020 13:40:41 75.54,-147.46 76.49 0.54 52
12 05/28/2020 14:30:15 -76.46, 23.01 104.62 05/28/2020 14:29:50 -76.47, 23.07 104.61 1.76 25
13 05/31/2020 05:56:35 75.93, -30.41 75.69 05/31/2020 05:57:02 75.93, -30.43 75.67 0.50 27

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 5/17/2020
SNOs_Map_NOAA-20_AQUA_20200518.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 05/17/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service