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: 12/14/2017
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 12/14/2017 06:15:34 -76.37, 146.37 60.89 12/14/2017 06:15:16 -76.38, 146.47 60.90 2.79 18
2 12/17/2017 01:49:21 -75.81,-148.95 60.04 12/17/2017 01:49:45 -75.82,-148.86 60.09 2.38 24
3 12/17/2017 02:39:39 76.76, 21.78 118.87 12/17/2017 02:38:51 76.77, 21.88 118.89 2.73 48
4 12/19/2017 21:23:07 -75.24, -84.12 59.26 12/19/2017 21:24:13 -75.24, -84.09 59.33 1.12 66
5 12/19/2017 22:13:24 76.25, 86.49 119.61 12/19/2017 22:13:18 76.26, 86.58 119.59 2.58 6
6 12/19/2017 23:00:13 -80.85, -34.91 72.75 12/19/2017 22:59:00 -81.45, -33.86 72.42 69.31 73
7 12/22/2017 17:47:10 75.72, 151.33 120.29 12/22/2017 17:47:46 75.73, 151.38 120.24 1.52 36
8 12/22/2017 18:37:30 -76.71, -37.85 60.86 12/22/2017 18:36:53 -76.72, -37.81 60.84 1.20 37
9 12/25/2017 13:24:23 64.31,-161.30 131.65 12/25/2017 13:25:36 64.14,-160.24 131.28 54.66 73
10 12/25/2017 14:11:13 -76.34, 27.38 60.40 12/25/2017 14:11:18 -76.34, 27.34 60.40 0.99 5

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 12/14/2017
SNOs_Map_NOAA-20_AQUA_20171214.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 12/14/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service