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: 12/25/2019
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 12/25/2019 22:12:57 75.57, 84.44 120.48 12/25/2019 22:13:23 75.58, 84.46 120.45 0.64 26
2 12/25/2019 23:03:16 -76.79,-103.96 60.94 12/25/2019 23:02:25 -76.78,-104.05 60.87 2.48 51
3 12/28/2019 13:40:14 -72.46, 25.08 56.20 12/28/2019 13:41:28 -72.39, 25.40 56.33 12.98 74
4 12/28/2019 14:29:50 75.77,-159.15 120.23 12/28/2019 14:29:48 75.78,-159.06 120.20 2.93 2
5 12/28/2019 15:16:27 -80.71, 82.91 73.10 12/28/2019 15:15:14 -81.35, 84.23 72.76 75.39 73
6 12/31/2019 05:56:18 -75.03, 147.03 59.03 12/31/2019 05:57:05 -75.04, 147.12 59.10 2.71 47
7 12/31/2019 06:46:32 76.43, -41.13 119.38 12/31/2019 06:46:03 76.42, -41.17 119.42 1.25 29
8 01/02/2020 22:12:59 -75.80, -94.86 60.03 01/02/2020 22:13:19 -75.79, -94.90 60.04 1.38 20
9 01/02/2020 23:03:24 76.66, 75.52 118.96 01/02/2020 23:02:27 76.66, 75.52 119.01 0.18 57
10 01/05/2020 13:39:32 74.77,-149.51 120.94 01/05/2020 13:40:41 74.77,-149.46 120.87 1.47 69
11 01/05/2020 14:29:50 -76.09, 21.88 60.57 01/05/2020 14:29:42 -76.09, 21.87 60.56 0.17 8
12 01/08/2020 05:56:21 75.16, -32.62 120.26 01/08/2020 05:57:02 75.17, -32.55 120.20 2.17 41

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 12/25/2019
SNOs_Map_NOAA-20_AQUA_20191226.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 12/25/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service