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: 6/29/2019
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 06/30/2019 05:56:11 75.73, -30.97 75.06 06/30/2019 05:56:58 75.72, -31.05 75.04 2.47 47
2 06/30/2019 06:46:41 -76.45, 138.83 105.84 06/30/2019 06:46:11 -76.46, 138.90 105.84 1.92 30
3 07/02/2019 22:12:58 76.05, 85.86 74.87 07/02/2019 22:13:20 76.04, 85.79 74.87 1.91 22
4 07/02/2019 23:03:29 -76.71,-104.41 105.97 07/02/2019 23:02:34 -76.72,-104.32 105.95 2.45 55
5 07/05/2019 13:39:53 -73.89, 28.13 102.31 07/05/2019 13:41:07 -73.86, 28.31 102.39 6.92 74
6 07/05/2019 14:29:45 76.36,-157.28 74.73 07/05/2019 14:29:42 76.35,-157.34 74.75 1.72 3
7 07/05/2019 15:16:02 -79.90, 93.27 120.50 07/05/2019 15:14:49 -80.57, 95.49 120.21 85.62 73
8 07/08/2019 05:56:08 -75.75, 149.10 104.23 07/08/2019 05:56:58 -75.74, 149.01 104.25 2.68 50
9 07/08/2019 06:46:31 76.71, -40.20 74.58 07/08/2019 06:46:03 76.70, -40.27 74.62 1.89 28
10 07/10/2019 22:13:03 -75.65, -95.45 103.77 07/10/2019 22:13:27 -75.66, -95.36 103.81 2.77 24
11 07/10/2019 23:03:17 77.01, 76.77 74.53 07/10/2019 23:02:24 77.00, 76.68 74.59 2.41 53
12 07/13/2019 13:40:44 71.00,-157.68 81.94 07/13/2019 13:41:58 70.89,-157.17 81.84 22.84 74
13 07/13/2019 14:29:47 -76.10, 21.82 103.95 07/13/2019 14:29:46 -76.11, 21.88 103.97 1.96 1

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 6/29/2019
SNOs_Map_NOAA-20_AQUA_20190630.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 06/29/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service