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: 4/16/2018
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 1.37 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 1.84 63
3 04/21/2018 14:29:37 -76.01, 21.48 94.56 04/21/2018 14:30:43 -76.01, 21.54 94.63 1.96 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 1.85 10
5 04/24/2018 06:46:18 -76.60, 139.37 96.19 04/24/2018 06:47:00 -76.59, 139.30 96.21 1.90 42
6 04/24/2018 07:36:47 77.25, -50.66 82.97 04/24/2018 07:36:12 77.25, -50.65 82.99 0.45 35
7 04/26/2018 23:03:08 -76.78,-104.16 97.29 04/26/2018 23:03:25 -76.78,-104.17 97.30 0.36 17
8 04/26/2018 23:53:38 77.38, 65.68 81.93 04/26/2018 23:52:38 77.39, 65.76 81.96 2.22 60
9 04/29/2018 14:29:29 76.15,-158.03 82.67 04/29/2018 14:30:39 76.14,-158.06 82.62 0.86 70
10 04/29/2018 15:19:57 -76.96, 12.33 98.36 04/29/2018 15:19:49 -76.96, 12.35 98.36 0.77 8

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/16/2018
SNOs_Map_NOAA-20_AQUA_20180417.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/16/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service