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: 9/1/2018
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 09/01/2018 22:15:33 67.19, 68.49 98.99 09/01/2018 22:16:46 67.04, 69.50 98.75 46.74 73
2 09/01/2018 23:03:21 -76.26,-106.09 90.95 09/01/2018 23:03:20 -76.27,-105.99 90.97 2.66 1
3 09/01/2018 23:51:19 81.27, 107.24 79.80 09/01/2018 23:50:06 81.73, 106.65 80.04 51.75 73
4 09/04/2018 14:29:43 75.70,-159.53 90.64 09/04/2018 14:30:31 75.71,-159.48 90.59 1.60 48
5 09/04/2018 15:20:09 -76.61, 10.97 90.46 09/04/2018 15:19:39 -76.62, 11.06 90.46 2.50 30
6 09/07/2018 06:46:30 76.10, -42.42 91.08 09/07/2018 06:46:49 76.11, -42.37 91.06 1.33 19
7 09/07/2018 07:36:57 -76.96, 128.09 89.97 09/07/2018 07:35:58 -76.96, 128.16 89.93 2.01 59
8 09/09/2018 22:12:50 -75.73, -95.21 87.55 09/09/2018 22:13:57 -75.72, -95.30 87.58 2.89 67
9 09/09/2018 23:03:17 76.50, 74.77 91.54 09/09/2018 23:03:07 76.50, 74.79 91.54 0.63 10
10 09/12/2018 14:29:44 -75.77, 20.67 86.64 09/12/2018 14:30:21 -75.78, 20.74 86.70 2.33 37
11 09/12/2018 15:20:03 76.89,-167.97 92.01 09/12/2018 15:19:24 76.88,-167.99 92.05 0.48 39
12 09/15/2018 06:46:30 -76.21, 137.94 86.22 09/15/2018 06:46:38 -76.22, 137.99 86.24 1.36 8

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 9/1/2018
SNOs_Map_NOAA-20_AQUA_20180902.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 09/01/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service