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: 7/12/2018
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 07/13/2018 06:46:11 -76.24, 138.12 104.12 07/13/2018 06:46:39 -76.24, 138.17 104.16 1.47 28
2 07/13/2018 07:36:35 77.14, -51.08 74.73 07/13/2018 07:35:45 77.15, -51.02 74.76 1.66 50
3 07/15/2018 23:02:58 -76.66,-104.57 104.24 07/15/2018 23:03:05 -76.66,-104.60 104.23 0.77 7
4 07/15/2018 23:53:24 77.45, 66.05 74.73 07/15/2018 23:52:13 77.45, 66.03 74.79 0.63 71
5 07/18/2018 14:29:22 76.05,-158.32 76.99 07/18/2018 14:30:24 76.04,-158.39 76.96 1.84 62
6 07/18/2018 15:19:54 -76.67, 11.25 103.80 07/18/2018 15:19:39 -76.68, 11.35 103.81 2.68 15
7 07/21/2018 06:46:17 76.06, -42.52 77.47 07/21/2018 06:46:57 76.07, -42.46 77.42 1.85 40
8 07/21/2018 07:36:40 -77.08, 128.65 103.83 07/21/2018 07:36:04 -77.08, 128.64 103.80 0.15 36
9 07/23/2018 23:03:04 76.48, 74.74 77.47 07/23/2018 23:03:23 76.48, 74.72 77.47 0.61 19
10 07/23/2018 23:53:35 -77.13,-115.36 103.37 07/23/2018 23:52:37 -77.15,-115.25 103.35 2.78 58
11 07/26/2018 14:30:18 -73.55, 14.64 98.46 07/26/2018 14:31:32 -73.48, 14.99 98.55 13.40 74
12 07/26/2018 15:19:59 76.53,-169.30 77.97 07/26/2018 15:19:56 76.54,-169.20 77.95 2.75 3

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 7/12/2018
SNOs_Map_NOAA-20_AQUA_20180713.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 07/12/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service