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: 7/15/2018
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 07/15/2018 23:02:58 -76.66,-104.56 104.24 07/15/2018 23:03:05 -76.66,-104.59 104.24 1.00 7
2 07/15/2018 23:53:24 77.46, 66.08 74.73 07/15/2018 23:52:13 77.46, 66.05 74.79 0.75 71
3 07/18/2018 14:29:20 76.10,-158.14 76.92 07/18/2018 14:30:22 76.09,-158.22 76.89 2.31 62
4 07/18/2018 15:19:52 -76.72, 11.43 103.86 07/18/2018 15:19:37 -76.73, 11.51 103.87 2.12 15
5 07/21/2018 06:46:15 76.16, -42.18 77.35 07/21/2018 06:46:55 76.16, -42.16 77.31 0.86 40
6 07/21/2018 07:36:39 -77.13, 128.85 103.89 07/21/2018 07:36:03 -77.12, 128.80 103.85 1.24 36
7 07/23/2018 23:03:01 76.62, 75.27 77.29 07/23/2018 23:03:20 76.61, 75.18 77.30 2.33 19
8 07/23/2018 23:53:33 -77.22,-114.97 103.49 07/23/2018 23:52:35 -77.23,-114.93 103.45 0.96 58
9 07/26/2018 14:30:00 -74.44, 16.83 99.49 07/26/2018 14:31:14 -74.39, 17.04 99.57 8.06 74
10 07/26/2018 15:19:55 76.72,-168.59 77.74 07/26/2018 15:19:52 76.72,-168.59 77.74 0.12 3
11 07/26/2018 16:06:12 -79.64, 82.90 117.49 07/26/2018 16:04:59 -80.33, 85.40 117.19 90.80 73
12 07/29/2018 06:46:20 -76.10, 137.59 100.89 07/29/2018 06:47:13 -76.09, 137.55 100.93 0.92 53

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 7/15/2018
SNOs_Map_NOAA-20_AQUA_20180716.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 07/15/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service