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: 4/8/2019
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 04/11/2019 05:56:48 75.37, -32.16 89.98 04/11/2019 05:57:38 75.38, -32.07 89.91 2.89 50
2 04/11/2019 06:47:09 -76.51, 138.98 91.43 04/11/2019 06:46:42 -76.52, 139.04 91.42 1.69 27
3 04/13/2019 22:13:27 76.10, 85.98 88.11 04/13/2019 22:13:52 76.10, 85.92 88.10 1.79 25
4 04/13/2019 23:03:57 -76.82,-104.09 92.80 04/13/2019 23:03:04 -76.82,-104.01 92.77 2.10 53
5 04/16/2019 13:40:59 -72.09, 24.20 88.27 04/16/2019 13:42:13 -72.01, 24.63 88.39 17.46 74
6 04/16/2019 14:30:14 76.41,-157.17 86.76 04/16/2019 14:30:13 76.40,-157.21 86.77 1.13 1
7 04/16/2019 15:17:20 -81.01, 77.41 105.49 04/16/2019 15:16:07 -81.62, 78.23 105.20 68.95 73
8 04/19/2019 05:56:46 -75.43, 148.01 93.00 04/19/2019 05:57:35 -75.44, 148.10 93.06 2.61 49
9 04/19/2019 06:47:02 76.71, -40.28 85.44 04/19/2019 06:46:35 76.70, -40.31 85.47 1.01 27
10 04/21/2019 22:13:31 -75.88, -94.78 94.46 04/21/2019 22:13:54 -75.89, -94.71 94.50 2.11 23

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/8/2019
SNOs_Map_NOAA-20_AQUA_20190409.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/08/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service