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: 1/4/2019
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 01/05/2019 05:56:17 75.21, -32.44 120.45 01/05/2019 05:57:11 75.21, -32.44 120.40 0.12 54
2 01/05/2019 06:46:42 -76.18, 138.03 60.68 01/05/2019 06:46:18 -76.19, 138.09 60.67 1.61 24
3 01/07/2019 22:13:01 75.78, 85.12 119.55 01/07/2019 22:13:28 75.77, 85.04 119.54 2.48 27
4 01/07/2019 23:03:27 -76.69,-104.33 61.54 01/07/2019 23:02:36 -76.69,-104.37 61.49 0.97 51
5 01/10/2019 13:40:40 -71.57, 23.39 56.19 01/10/2019 13:41:54 -71.49, 23.83 56.33 17.91 74
6 01/10/2019 14:29:55 75.93,-158.62 119.07 01/10/2019 14:29:54 75.93,-158.60 119.06 0.61 1
7 01/10/2019 15:16:56 -81.05, 75.62 73.15 01/10/2019 15:15:43 -81.67, 76.31 72.84 69.37 73
8 01/13/2019 05:56:24 -75.20, 147.53 60.45 01/13/2019 05:57:12 -75.20, 147.55 60.50 0.36 48
9 01/13/2019 06:46:40 76.48, -40.89 118.05 01/13/2019 06:46:12 76.47, -40.98 118.10 2.59 28
10 01/15/2019 22:13:07 -75.87, -94.62 61.63 01/15/2019 22:13:28 -75.86, -94.71 61.62 2.57 21
11 01/15/2019 23:03:33 76.67, 75.58 117.41 01/15/2019 23:02:37 76.67, 75.57 117.46 0.21 56
12 01/18/2019 13:39:43 74.63,-149.86 119.34 01/18/2019 13:40:53 74.64,-149.79 119.25 2.58 70
13 01/18/2019 14:29:59 -76.06, 21.79 62.31 01/18/2019 14:29:52 -76.06, 21.79 62.31 0.18 7

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 1/4/2019
SNOs_Map_NOAA-20_AQUA_20190105.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 01/04/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service