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: 12/30/2018
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 12/30/2018 22:13:01 -75.57, -95.57 59.63 12/30/2018 22:13:32 -75.57, -95.57 59.66 0.10 31
2 12/30/2018 23:03:19 76.75, 75.91 118.99 12/30/2018 23:02:34 76.74, 75.81 119.05 2.56 45
3 01/02/2019 14:29:47 -76.09, 21.93 60.37 01/02/2019 14:29:51 -76.08, 21.86 60.36 1.96 4
4 01/02/2019 15:20:15 76.81,-168.10 118.78 01/02/2019 15:19:02 76.81,-168.06 118.83 1.30 73
5 01/05/2019 05:56:16 75.21, -32.42 120.44 01/05/2019 05:57:10 75.22, -32.43 120.39 0.14 54
6 01/05/2019 06:46:41 -76.20, 138.06 60.69 01/05/2019 06:46:17 -76.20, 138.12 60.69 1.67 24
7 01/07/2019 22:13:00 75.83, 85.29 119.49 01/07/2019 22:13:27 75.83, 85.20 119.49 2.56 27
8 01/07/2019 23:03:27 -76.70,-104.30 61.55 01/07/2019 23:02:36 -76.70,-104.34 61.50 1.02 51
9 01/10/2019 13:40:39 -71.63, 23.50 56.25 01/10/2019 13:41:53 -71.55, 23.93 56.39 17.62 74
10 01/10/2019 14:29:54 75.98,-158.46 119.01 01/10/2019 14:29:53 75.98,-158.45 119.01 0.38 1
11 01/10/2019 15:16:54 -81.02, 76.41 73.27 01/10/2019 15:15:41 -81.64, 77.17 72.95 70.07 73
12 01/13/2019 05:56:23 -75.25, 147.68 60.51 01/13/2019 05:57:11 -75.25, 147.68 60.55 0.21 48

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 12/30/2018
SNOs_Map_NOAA-20_AQUA_20181231.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 12/30/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service