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: 4/28/2020
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 04/29/2020 05:56:44 75.91, -30.46 82.87 04/29/2020 05:57:11 75.91, -30.51 82.86 1.56 27
2 04/29/2020 06:47:15 -76.58, 139.22 97.97 04/29/2020 06:46:24 -76.59, 139.33 97.95 2.89 51
3 05/01/2020 21:25:44 -67.28, -98.78 88.46 05/01/2020 21:26:58 -67.12, -97.94 88.64 40.31 74
4 05/01/2020 22:13:38 75.94, 85.41 82.03 05/01/2020 22:13:38 75.95, 85.51 82.00 2.92 0
5 05/01/2020 23:02:04 -80.86, -72.83 105.79 05/01/2020 23:00:50 -81.19, -73.55 105.63 38.70 74
6 05/04/2020 13:40:00 -75.37, 32.03 98.06 05/04/2020 13:40:51 -75.37, 32.06 98.11 0.84 51
7 05/04/2020 14:30:21 76.43,-157.12 80.65 05/04/2020 14:29:55 76.43,-157.08 80.67 0.99 26
8 05/07/2020 05:56:43 -75.91, 149.52 99.45 05/07/2020 05:57:08 -75.91, 149.49 99.46 0.99 25
9 05/07/2020 06:47:05 76.90, -39.54 79.32 05/07/2020 06:46:13 76.89, -39.60 79.38 1.52 52
10 05/09/2020 21:24:22 71.44, 87.20 84.95 05/09/2020 21:25:36 71.33, 87.64 84.85 19.90 74
11 05/09/2020 22:13:35 -76.03, -94.31 100.30 05/09/2020 22:13:33 -76.04, -94.22 100.32 2.49 2
12 05/09/2020 23:00:12 80.64, 148.57 65.87 05/09/2020 22:58:59 81.27, 150.11 66.16 75.08 73
13 05/12/2020 13:39:53 75.59,-147.30 79.59 05/12/2020 13:40:42 75.58,-147.33 79.55 0.88 49

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/28/2020
SNOs_Map_NOAA-20_AQUA_20200429.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/28/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service