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: 4/10/2019
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 05:56:38 75.85, -30.64 89.40 04/11/2019 05:57:29 75.84, -30.74 89.38 2.91 51
2 04/11/2019 06:47:09 -76.52, 139.03 91.44 04/11/2019 06:46:42 -76.53, 139.09 91.43 1.64 27
3 04/13/2019 22:13:26 76.12, 86.02 88.09 04/13/2019 22:13:51 76.11, 85.96 88.08 1.71 25
4 04/13/2019 23:03:57 -76.78,-104.22 92.75 04/13/2019 23:03:04 -76.79,-104.14 92.73 2.11 53
5 04/16/2019 13:41:00 -72.05, 24.12 88.23 04/16/2019 13:42:14 -71.97, 24.56 88.35 17.68 74
6 04/16/2019 14:30:14 76.42,-157.13 86.75 04/16/2019 14:30:13 76.42,-157.17 86.76 1.01 1
7 04/16/2019 15:17:21 -81.02, 77.11 105.44 04/16/2019 15:16:08 -81.63, 77.91 105.15 68.68 73
8 04/19/2019 05:56:47 -75.39, 147.89 92.95 04/19/2019 05:57:36 -75.40, 147.98 93.02 2.76 49
9 04/19/2019 06:47:02 76.72, -40.25 85.43 04/19/2019 06:46:35 76.71, -40.27 85.46 0.80 27
10 04/21/2019 22:13:32 -75.84, -94.92 94.41 04/21/2019 22:13:55 -75.85, -94.84 94.45 2.36 23
11 04/21/2019 23:03:50 77.01, 76.68 84.13 04/21/2019 23:02:57 77.00, 76.64 84.19 1.11 53
12 04/24/2019 13:40:43 72.74,-154.52 88.27 04/24/2019 13:41:57 72.65,-154.19 88.18 14.51 74
13 04/24/2019 14:30:16 -76.28, 22.35 95.85 04/24/2019 14:30:13 -76.28, 22.40 95.86 1.47 3

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/10/2019
SNOs_Map_NOAA-20_AQUA_20190411.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/10/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service