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: 2/2/2018
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 02/03/2018 05:56:06 76.02, -30.03 114.06 02/03/2018 05:57:18 76.02, -30.03 113.99 0.05 72
2 02/03/2018 06:46:29 -77.04, 141.10 67.21 02/03/2018 06:46:24 -77.04, 141.08 67.20 0.57 5
3 02/05/2018 22:12:52 76.39, 87.03 112.84 02/05/2018 22:13:40 76.39, 87.04 112.80 0.41 48
4 02/05/2018 23:03:17 -77.30,-102.01 68.32 02/05/2018 23:02:48 -77.30,-102.02 68.30 0.18 29
5 02/08/2018 14:29:39 76.75,-155.85 111.59 02/08/2018 14:30:03 76.75,-155.85 111.57 0.17 24
6 02/08/2018 15:20:06 -77.56, 14.91 69.47 02/08/2018 15:19:13 -77.56, 14.91 69.42 0.18 53
7 02/11/2018 05:58:23 -69.15, 135.21 60.84 02/11/2018 05:59:37 -68.98, 136.09 61.04 39.68 74
8 02/11/2018 06:46:26 77.10, -38.66 110.30 02/11/2018 06:46:26 77.10, -38.69 110.31 0.91 0
9 02/11/2018 07:34:44 -81.28, 171.45 77.91 02/11/2018 07:33:30 -81.70, 171.15 77.73 46.83 74
10 02/13/2018 22:12:52 -76.44, -92.80 69.74 02/13/2018 22:13:45 -76.44, -92.81 69.79 0.13 53
11 02/13/2018 23:03:12 77.49, 78.81 108.92 02/13/2018 23:02:48 77.48, 78.71 108.96 2.51 24
12 02/16/2018 14:29:36 -76.89, 24.68 71.20 02/16/2018 14:30:05 -76.88, 24.62 71.21 1.62 29

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 2/2/2018
SNOs_Map_NOAA-20_AQUA_20180203.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 02/02/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service