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: 2/5/2018
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 02/05/2018 22:12:53 76.34, 86.86 112.90 02/05/2018 22:13:41 76.34, 86.88 112.85 0.68 48
2 02/05/2018 23:03:18 -77.26,-102.21 68.26 02/05/2018 23:02:49 -77.26,-102.20 68.24 0.30 29
3 02/08/2018 14:29:40 76.70,-156.03 111.65 02/08/2018 14:30:04 76.70,-156.01 111.62 0.57 24
4 02/08/2018 15:20:07 -77.51, 14.70 69.41 02/08/2018 15:19:14 -77.51, 14.72 69.37 0.48 53
5 02/11/2018 05:58:28 -68.87, 134.83 60.56 02/11/2018 05:59:42 -68.70, 135.74 60.77 41.14 74
6 02/11/2018 06:46:27 77.05, -38.85 110.36 02/11/2018 06:46:27 77.05, -38.86 110.36 0.21 0
7 02/11/2018 07:34:49 -81.25, 169.46 77.63 02/11/2018 07:33:35 -81.65, 169.07 77.45 45.01 74
8 02/13/2018 22:12:53 -76.39, -92.99 69.68 02/13/2018 22:13:46 -76.39, -92.97 69.73 0.67 53
9 02/13/2018 23:03:14 77.40, 78.40 109.04 02/13/2018 23:02:50 77.39, 78.34 109.07 1.65 24
10 02/16/2018 14:29:37 -76.83, 24.47 71.14 02/16/2018 14:30:06 -76.83, 24.44 71.15 0.68 29
11 02/16/2018 15:20:07 77.44,-165.65 108.08 02/16/2018 15:19:18 77.45,-165.56 108.10 2.31 49
12 02/19/2018 06:46:23 -77.22, 141.85 72.57 02/19/2018 06:46:28 -77.21, 141.75 72.55 2.69 5

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 2/5/2018
SNOs_Map_NOAA-20_AQUA_20180206.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 02/05/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service