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: 6/18/2018
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 06/19/2018 06:45:56 76.42, -41.17 73.87 06/19/2018 06:46:35 76.42, -41.25 73.86 2.39 39
2 06/19/2018 07:36:26 -77.12, 128.86 107.03 06/19/2018 07:35:48 -77.12, 128.87 107.00 0.09 38
3 06/21/2018 23:02:51 76.45, 74.68 73.85 06/21/2018 23:03:01 76.46, 74.76 73.83 2.24 10
4 06/21/2018 23:53:14 -77.44,-113.96 107.44 06/21/2018 23:52:08 -77.44,-113.99 107.38 0.92 66
5 06/24/2018 14:29:14 -75.96, 21.43 105.49 06/24/2018 14:30:14 -75.96, 21.43 105.53 0.15 60
6 06/24/2018 15:19:38 76.87,-167.92 73.37 06/24/2018 15:19:20 76.87,-167.90 73.38 0.56 18
7 06/27/2018 06:46:00 -76.44, 138.87 105.97 06/27/2018 06:46:32 -76.44, 138.82 105.99 1.51 32
8 06/27/2018 07:36:25 77.28, -50.44 72.94 06/27/2018 07:35:39 77.28, -50.50 72.99 1.50 46
9 06/29/2018 22:17:17 60.29, 62.30 91.72 06/29/2018 22:18:29 60.08, 63.79 91.41 86.19 72
10 06/29/2018 23:02:55 -76.51,-105.12 105.90 06/29/2018 23:02:58 -76.52,-105.03 105.93 2.60 3
11 06/29/2018 23:52:37 79.04, 74.99 70.56 06/29/2018 23:51:23 79.16, 74.64 70.63 15.22 74
12 07/02/2018 14:29:17 75.94,-158.67 75.01 07/02/2018 14:30:08 75.95,-158.61 74.96 1.75 51

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 6/18/2018
SNOs_Map_NOAA-20_AQUA_20180619.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 06/18/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service