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 12/17/2017 00:15:46 -55.63,-149.76 41.25 12/17/2017 00:16:58 -55.41,-148.31 41.94 94.25 72
2 12/17/2017 00:59:57 76.37, 45.28 119.32 12/17/2017 01:00:06 76.37, 45.22 119.32 1.75 9
3 12/17/2017 01:50:21 -77.24,-143.97 61.72 12/17/2017 01:49:15 -77.23,-144.04 61.64 1.84 66
4 12/19/2017 19:44:43 -76.15, -56.66 60.29 12/19/2017 19:45:02 -76.15, -56.68 60.30 0.53 19
5 12/19/2017 20:35:00 77.15, 114.48 118.54 12/19/2017 20:34:07 77.14, 114.39 118.61 2.43 53
6 12/22/2017 14:29:21 76.05,-158.18 119.92 12/22/2017 14:29:53 76.04,-158.23 119.91 1.33 32
7 12/22/2017 15:19:42 -77.07, 12.98 61.29 12/22/2017 15:18:59 -77.06, 12.89 61.23 2.30 43
8 12/25/2017 09:14:03 -76.02, 100.54 60.02 12/25/2017 09:14:45 -76.01, 100.46 60.04 2.44 42
9 12/25/2017 10:04:29 76.61, -89.98 119.29 12/25/2017 10:03:58 76.62, -89.89 119.29 2.51 31
10 12/28/2017 03:58:52 75.44, -2.47 120.61 12/28/2017 03:59:46 75.44, -2.42 120.55 1.61 54

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 12/14/2017
SNOs_Map_NOAA-20_AQUA_20171215.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