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: 9/9/2018
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 09/09/2018 22:12:59 -75.29, -96.58 87.03 09/09/2018 22:14:05 -75.30, -96.49 87.11 2.76 66
2 09/09/2018 23:03:17 76.49, 74.72 91.56 09/09/2018 23:03:07 76.49, 74.75 91.56 0.68 10
3 09/12/2018 14:29:45 -75.75, 20.61 86.62 09/12/2018 14:30:22 -75.75, 20.68 86.67 2.23 37
4 09/12/2018 15:20:04 76.87,-168.02 92.02 09/12/2018 15:19:25 76.87,-168.03 92.06 0.39 39
5 09/15/2018 06:46:30 -76.19, 137.88 86.20 09/15/2018 06:46:38 -76.19, 137.93 86.22 1.38 8
6 09/15/2018 07:36:50 77.25, -50.68 92.50 09/15/2018 07:35:42 77.24, -50.75 92.58 1.84 68
7 09/17/2018 22:12:49 75.75, 84.87 95.27 09/17/2018 22:13:46 75.75, 84.81 95.24 1.58 57
8 09/17/2018 23:03:16 -76.62,-104.76 85.77 09/17/2018 23:02:55 -76.63,-104.76 85.75 0.22 21
9 09/20/2018 14:29:43 75.83,-159.12 96.15 09/20/2018 14:30:10 75.84,-159.03 96.10 2.68 27
10 09/20/2018 15:20:03 -77.00, 12.51 85.27 09/20/2018 15:19:13 -77.00, 12.46 85.22 1.26 50
11 09/23/2018 05:56:40 -73.66, 143.33 80.45 09/23/2018 05:57:54 -73.61, 143.59 80.56 10.02 74
12 09/23/2018 06:46:27 76.36, -41.52 96.48 09/23/2018 06:46:25 76.36, -41.50 96.48 0.70 2

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 9/9/2018
SNOs_Map_NOAA-20_AQUA_20180910.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 09/09/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service