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: 12/22/2019
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 12/23/2019 05:56:04 75.39, -31.89 120.66 12/23/2019 05:56:58 75.39, -31.96 120.63 2.19 54
2 12/23/2019 06:46:31 -76.26, 138.29 60.33 12/23/2019 06:46:07 -76.27, 138.32 60.32 0.80 24
3 12/25/2019 22:12:57 75.55, 84.36 120.51 12/25/2019 22:13:23 75.55, 84.38 120.48 0.60 26
4 12/25/2019 23:03:16 -76.77,-104.04 60.91 12/25/2019 23:02:25 -76.76,-104.13 60.84 2.50 51
5 12/28/2019 13:40:13 -72.48, 25.13 56.22 12/28/2019 13:41:27 -72.42, 25.45 56.35 12.85 74
6 12/28/2019 14:29:49 75.80,-159.08 120.20 12/28/2019 14:29:47 75.81,-158.99 120.18 2.88 2
7 12/28/2019 15:16:26 -80.70, 83.09 73.13 12/28/2019 15:15:13 -81.34, 84.43 72.79 75.56 73
8 12/31/2019 05:56:18 -75.06, 147.10 59.06 12/31/2019 05:57:05 -75.07, 147.18 59.13 2.69 47
9 12/31/2019 06:46:32 76.45, -41.05 119.35 12/31/2019 06:46:03 76.44, -41.10 119.39 1.27 29
10 01/02/2020 22:12:59 -75.82, -94.78 60.06 01/02/2020 22:13:19 -75.82, -94.83 60.07 1.39 20
11 01/02/2020 23:03:24 76.68, 75.60 118.93 01/02/2020 23:02:27 76.68, 75.60 118.98 0.01 57
12 01/05/2020 13:39:32 74.74,-149.58 120.97 01/05/2020 13:40:41 74.75,-149.53 120.89 1.56 69
13 01/05/2020 14:29:50 -76.06, 21.80 60.54 01/05/2020 14:29:42 -76.06, 21.80 60.53 0.21 8

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 12/22/2019
SNOs_Map_NOAA-20_AQUA_20191223.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 12/22/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service