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: 3/9/2018
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 03/09/2018 22:12:52 76.19, 86.31 101.68 03/09/2018 22:14:02 76.19, 86.33 101.61 0.50 70
2 03/09/2018 23:03:15 -77.20,-102.49 79.60 03/09/2018 23:03:09 -77.19,-102.54 79.59 1.37 6
3 03/12/2018 14:29:39 76.49,-156.84 100.24 03/12/2018 14:30:26 76.49,-156.82 100.20 0.53 47
4 03/12/2018 15:20:03 -77.44, 14.35 80.98 03/12/2018 15:19:34 -77.43, 14.29 80.95 1.61 29
5 03/15/2018 06:46:26 76.83, -39.76 98.75 03/15/2018 06:46:50 76.83, -39.78 98.73 0.40 24
6 03/15/2018 07:36:51 -77.72, 131.42 82.43 03/15/2018 07:35:59 -77.71, 131.31 82.36 2.87 52
7 03/17/2018 22:16:11 -65.93,-112.92 70.41 03/17/2018 22:17:24 -65.75,-111.67 70.71 59.85 73
8 03/17/2018 23:03:12 77.21, 77.56 97.19 03/17/2018 23:03:13 77.20, 77.47 97.21 2.26 1
9 03/17/2018 23:52:27 -80.41, -92.49 87.88 03/17/2018 23:51:13 -80.63, -93.16 87.75 28.36 74
10 03/20/2018 14:29:38 -76.53, 23.29 83.01 03/20/2018 14:30:33 -76.52, 23.27 83.05 0.60 55
11 03/20/2018 15:20:05 77.27,-166.38 96.03 03/20/2018 15:19:42 77.28,-166.34 96.04 0.95 23
12 03/23/2018 06:46:28 -76.69, 139.68 84.29 03/23/2018 06:46:59 -76.69, 139.73 84.33 1.45 31

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/9/2018
SNOs_Map_NOAA-20_AQUA_20180310.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/09/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service