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: 4/26/2020
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 04/26/2020 13:40:00 75.44,-147.75 84.29 04/26/2020 13:40:53 75.43,-147.78 84.25 0.74 53
2 04/26/2020 14:30:20 -76.62, 23.59 97.17 04/26/2020 14:29:56 -76.61, 23.51 97.13 2.18 24
3 04/29/2020 05:56:44 75.89, -30.53 82.90 04/29/2020 05:57:11 75.88, -30.59 82.89 1.56 27
4 04/29/2020 06:47:14 -76.61, 139.32 98.00 04/29/2020 06:46:23 -76.62, 139.42 97.98 2.96 51
5 05/01/2020 21:25:44 -67.26, -98.81 88.44 05/01/2020 21:26:58 -67.10, -97.96 88.62 40.44 74
6 05/01/2020 22:13:38 75.92, 85.34 82.05 05/01/2020 22:13:38 75.93, 85.44 82.03 2.92 0
7 05/01/2020 23:02:04 -80.85, -72.97 105.77 05/01/2020 23:00:50 -81.18, -73.69 105.60 38.56 74
8 05/04/2020 13:40:01 -75.35, 31.98 98.04 05/04/2020 13:40:52 -75.36, 32.01 98.09 0.86 51
9 05/04/2020 14:30:21 76.46,-157.02 80.62 05/04/2020 14:29:55 76.46,-156.99 80.63 0.99 26
10 05/07/2020 05:56:44 -75.90, 149.47 99.43 05/07/2020 05:57:09 -75.89, 149.44 99.44 1.00 25
11 05/07/2020 06:47:05 76.93, -39.43 79.28 05/07/2020 06:46:13 76.92, -39.49 79.34 1.54 52
12 05/09/2020 21:24:22 71.42, 87.17 84.97 05/09/2020 21:25:35 71.37, 87.70 84.81 19.99 73
13 05/09/2020 22:13:35 -76.02, -94.35 100.28 05/09/2020 22:13:33 -76.03, -94.26 100.30 2.46 2

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/26/2020
SNOs_Map_NOAA-20_AQUA_20200426.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/26/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service