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: 3/29/2019
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 03/31/2019 13:40:01 -75.12, 31.34 85.63 03/31/2019 13:41:15 -75.11, 31.35 85.69 1.23 74
2 03/31/2019 14:30:15 76.52,-156.75 92.68 03/31/2019 14:30:12 76.52,-156.79 92.69 1.10 3
3 03/31/2019 15:16:09 -79.04, 100.37 103.56 03/31/2019 15:14:56 -79.70, 103.11 103.22 92.54 73
4 04/03/2019 05:56:40 -75.83, 149.27 87.51 04/03/2019 05:57:30 -75.82, 149.23 87.54 1.21 50
5 04/03/2019 06:47:01 76.87, -39.63 91.19 04/03/2019 06:46:34 76.86, -39.71 91.23 1.99 27
6 04/05/2019 22:13:34 -75.87, -94.82 88.60 04/05/2019 22:13:59 -75.88, -94.73 88.65 2.91 25
7 04/05/2019 23:03:56 76.86, 76.11 90.16 04/05/2019 23:03:04 76.87, 76.20 90.18 2.62 52
8 04/08/2019 13:43:25 64.29,-166.10 102.80 04/08/2019 13:44:38 64.12,-164.97 102.52 57.88 73
9 04/08/2019 14:30:18 -76.36, 22.66 90.23 04/08/2019 14:30:19 -76.37, 22.69 90.24 0.70 1
10 04/08/2019 15:19:09 80.50,-142.88 83.44 04/08/2019 15:17:56 80.74,-143.84 83.63 32.00 73
11 04/11/2019 05:56:41 75.72, -31.09 89.57 04/11/2019 05:57:35 75.71, -31.10 89.52 0.48 54

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/29/2019
SNOs_Map_NOAA-20_AQUA_20190330.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/29/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service