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: 4/5/2019
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 04/05/2019 22:13:31 -75.99, -94.40 88.75 04/05/2019 22:13:56 -75.99, -94.42 88.77 0.53 25
2 04/05/2019 23:03:53 76.99, 76.62 90.00 04/05/2019 23:03:01 76.98, 76.57 90.06 1.40 52
3 04/08/2019 13:41:49 69.50,-160.08 97.45 04/08/2019 13:43:02 69.41,-159.33 97.25 30.95 73
4 04/08/2019 14:30:20 -76.26, 22.30 90.11 04/08/2019 14:30:19 -76.27, 22.33 90.11 0.96 1
5 04/08/2019 15:17:38 81.21,-108.64 78.37 04/08/2019 15:16:25 81.78,-108.21 78.63 63.51 73
6 04/11/2019 05:56:39 75.80, -30.81 89.46 04/11/2019 05:57:30 75.79, -30.90 89.44 2.71 51
7 04/11/2019 06:47:09 -76.53, 139.03 91.44 04/11/2019 06:46:42 -76.53, 139.09 91.44 1.96 27
8 04/13/2019 22:13:27 76.11, 86.01 88.09 04/13/2019 22:13:52 76.11, 85.96 88.09 1.45 25
9 04/13/2019 23:03:57 -76.78,-104.21 92.76 04/13/2019 23:03:04 -76.79,-104.12 92.73 2.47 53
10 04/16/2019 13:41:03 -71.91, 23.84 88.07 04/16/2019 13:42:17 -71.82, 24.29 88.19 18.48 74
11 04/16/2019 14:30:15 76.38,-157.29 86.80 04/16/2019 14:30:14 76.37,-157.31 86.81 0.67 1

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/5/2019
SNOs_Map_NOAA-20_AQUA_20190405.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/05/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service