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: 4/18/2018
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 04/18/2018 23:03:12 76.68, 75.44 85.53 04/18/2018 23:03:26 76.68, 75.49 85.51 1.33 14
2 04/18/2018 23:53:36 -77.62,-113.24 95.71 04/18/2018 23:52:33 -77.61,-113.31 95.64 1.93 63
3 04/21/2018 14:29:37 -76.00, 21.47 94.56 04/21/2018 14:30:43 -76.01, 21.53 94.63 1.86 66
4 04/21/2018 15:19:56 77.12,-167.00 84.04 04/21/2018 15:19:46 77.11,-167.07 84.07 1.91 10
5 04/24/2018 06:46:18 -76.59, 139.36 96.19 04/24/2018 06:47:00 -76.59, 139.29 96.20 2.04 42
6 04/24/2018 07:36:47 77.25, -50.67 82.97 04/24/2018 07:36:12 77.25, -50.66 83.00 0.34 35
7 04/26/2018 23:03:08 -76.77,-104.17 97.29 04/26/2018 23:03:25 -76.77,-104.19 97.29 0.54 17
8 04/26/2018 23:53:37 77.42, 65.85 81.88 04/26/2018 23:52:37 77.43, 65.93 81.91 2.03 60
9 04/29/2018 14:29:28 76.19,-157.89 82.62 04/29/2018 14:30:38 76.18,-157.93 82.57 1.13 70
10 04/29/2018 15:19:56 -76.99, 12.48 98.41 04/29/2018 15:19:48 -76.99, 12.50 98.41 0.46 8

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/18/2018
SNOs_Map_NOAA-20_AQUA_20180418.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/18/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service